Browse code
init
Masanobu Yasui authored on 2008/10/03 03:30:00Showing 9 changed files
| 0 | 5 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,604 @@ |
| 0 |
+/* |
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| 1 |
+ * common.c |
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| 2 |
+ */ |
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| 3 |
+#include "makuosan.h" |
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| 4 |
+ |
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| 5 |
+mopt moption; |
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| 6 |
+mfile *mftop[2] = {NULL,NULL};
|
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| 7 |
+mhost *members = NULL; |
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| 8 |
+int loop_flag = 1; |
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| 9 |
+char TZ[256]; |
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| 10 |
+struct timeval curtime; |
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| 11 |
+BF_KEY EncKey; |
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+ |
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| 13 |
+int md5sum(int fd, unsigned char *digest) |
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| 14 |
+{
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+ int rd; |
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| 16 |
+ char buff[1024]; |
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+ MD5_CTX ctx; |
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+ |
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+ MD5_Init(&ctx); |
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| 20 |
+ while(rd = read(fd, buff, sizeof(buff))){
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| 21 |
+ if(rd == -1){
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| 22 |
+ return(-1); |
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| 23 |
+ } |
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| 24 |
+ MD5_Update(&ctx, buff, rd); |
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| 25 |
+ } |
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| 26 |
+ MD5_Final(digest, &ctx); |
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| 27 |
+ return(0); |
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+} |
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+ |
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| 30 |
+/* |
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| 31 | ||
| 32 | ||
| 33 | ||
| 34 |
+ */ |
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| 35 |
+int mtimeout(struct timeval *tf, uint32_t msec) |
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| 36 |
+{
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| 37 |
+ struct timeval tv; |
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| 38 |
+ struct timeval tr; |
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| 39 |
+ tv.tv_sec = msec / 1000; |
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| 40 |
+ tv.tv_usec = (msec % 1000) * 1000; |
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| 41 |
+ timeradd(tf, &tv, &tr); |
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| 42 |
+ return(timercmp(&tr, &curtime, <)); |
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+} |
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| 44 |
+ |
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| 45 |
+/* |
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| 46 | ||
| 47 | ||
| 48 |
+ */ |
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| 49 |
+int mtimeget(struct timeval *tv) |
|
| 50 |
+{
|
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| 51 |
+ memcpy(tv, &curtime, sizeof(curtime)); |
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| 52 |
+ return(0); |
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| 53 |
+} |
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| 54 |
+ |
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| 55 |
+/* |
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| 56 | ||
| 57 | ||
| 58 | ||
| 59 |
+ */ |
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| 60 |
+excludeitem *mfnmatch(char *str, excludeitem *exclude) |
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| 61 |
+{
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| 62 |
+ char *p; |
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| 63 |
+ excludeitem *e; |
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| 64 |
+ for(e=exclude;e;e=e->next){
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| 65 |
+ p=str; |
|
| 66 |
+ while(*p){
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| 67 |
+ if(strlen(p) < strlen(e->pattern)){
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| 68 |
+ break; |
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| 69 |
+ } |
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| 70 |
+ if(!fnmatch(e->pattern, p, FNM_PATHNAME)){
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| 71 |
+ return(e); |
|
| 72 |
+ } |
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| 73 |
+ while(*p){
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| 74 |
+ if(*(p++) == '/'){
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| 75 |
+ break; |
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| 76 |
+ } |
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| 77 |
+ } |
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| 78 |
+ } |
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| 79 |
+ } |
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| 80 |
+ return(NULL); |
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| 81 |
+} |
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| 82 |
+ |
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| 83 |
+int atomic_write(int fd, void *buff, size_t size) |
|
| 84 |
+{
|
|
| 85 |
+ int s = 0; |
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| 86 |
+ int r = 0; |
|
| 87 |
+ int w = 0; |
|
| 88 |
+ struct pollfd pf; |
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| 89 |
+ |
|
| 90 |
+ while(size){
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|
| 91 |
+ pf.fd = fd; |
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| 92 |
+ pf.events = POLLOUT; |
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| 93 |
+ pf.revents = 0; |
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| 94 |
+ s = poll(&pf,1,1000); |
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| 95 |
+ if(s == -1){
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|
| 96 |
+ if(errno == EINTR){
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| 97 |
+ continue; |
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| 98 |
+ }else{
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| 99 |
+ break; |
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| 100 |
+ } |
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| 101 |
+ } |
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| 102 |
+ if(s){
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| 103 |
+ w = write(fd,buff,size); |
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| 104 |
+ if(w <= 0){
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| 105 |
+ return(-1); |
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| 106 |
+ }else{
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| 107 |
+ size -= w; |
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| 108 |
+ buff += w; |
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| 109 |
+ r += w; |
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| 110 |
+ } |
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| 111 |
+ } |
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| 112 |
+ } |
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| 113 |
+ return(r); |
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| 114 |
+} |
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| 115 |
+ |
|
| 116 |
+void fdprintf(int s, char *fmt, ...) |
|
| 117 |
+{
|
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| 118 |
+ char m[2048]; |
|
| 119 |
+ va_list arg; |
|
| 120 |
+ if(s != -1){
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| 121 |
+ va_start(arg, fmt); |
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| 122 |
+ vsprintf(m, fmt, arg); |
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| 123 |
+ va_end(arg); |
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| 124 |
+ write(s, m, strlen(m)); |
|
| 125 |
+ } |
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| 126 |
+} |
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| 127 |
+ |
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| 128 |
+void lprintf(int l, char *fmt, ...) |
|
| 129 |
+{
|
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| 130 |
+ va_list arg; |
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| 131 |
+ char msg[512]; |
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| 132 |
+ if(moption.loglevel >= l){
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| 133 |
+ va_start(arg, fmt); |
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| 134 |
+ vsprintf(msg, fmt, arg); |
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| 135 |
+ va_end(arg); |
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| 136 |
+ if(moption.dontfork){
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| 137 |
+ fprintf(stderr, msg); |
|
| 138 |
+ } |
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| 139 |
+ syslog(LOG_ERR, "%s: %s", moption.user_name, msg); |
|
| 140 |
+ } |
|
| 141 |
+} |
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| 142 |
+ |
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| 143 |
+void cprintf(int l, mcomm *c, char *fmt, ...) |
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| 144 |
+{
|
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| 145 |
+ char m[2048]; |
|
| 146 |
+ va_list arg; |
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| 147 |
+ if(!c) |
|
| 148 |
+ return; |
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| 149 |
+ if(c->fd[0] == -1) |
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| 150 |
+ return; |
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| 151 |
+ if(c->loglevel >= l){
|
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| 152 |
+ va_start(arg, fmt); |
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| 153 |
+ vsprintf(m, fmt, arg); |
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| 154 |
+ va_end(arg); |
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| 155 |
+ write(c->fd[0], m, strlen(m)); |
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| 156 |
+ fsync(c->fd[0]); |
|
| 157 |
+ } |
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| 158 |
+} |
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| 159 |
+ |
|
| 160 |
+int getrid() |
|
| 161 |
+{
|
|
| 162 |
+ static int rid=0; |
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| 163 |
+ return(rid++); |
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| 164 |
+} |
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| 165 |
+ |
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| 166 |
+int workend(mcomm *c) |
|
| 167 |
+{
|
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| 168 |
+ if(c){
|
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| 169 |
+ if(c->working && !c->cpid){
|
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| 170 |
+ c->working = 0; |
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| 171 |
+ if(moption.commpass && !c->authchk){
|
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| 172 |
+ cprintf(0, c, "Password: \x1b]E"); |
|
| 173 |
+ }else{
|
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| 174 |
+ cprintf(0,c,"> "); |
|
| 175 |
+ } |
|
| 176 |
+ } |
|
| 177 |
+ } |
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| 178 |
+ return(0); |
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| 179 |
+} |
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| 180 |
+ |
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| 181 |
+void mfdel(mfile *m) |
|
| 182 |
+{
|
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| 183 |
+ mfile *p; |
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| 184 |
+ mfile *n; |
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| 185 |
+ if(m){
|
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| 186 |
+ if(p = (mfile *)m->prev) |
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| 187 |
+ p->next = m->next; |
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| 188 |
+ if(n = (mfile *)m->next) |
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| 189 |
+ n->prev = m->prev; |
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| 190 |
+ if(mftop[0] == m) |
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| 191 |
+ mftop[0] = n; |
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| 192 |
+ if(mftop[1] == m) |
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| 193 |
+ mftop[1] = n; |
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| 194 |
+ free(m); |
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| 195 |
+ } |
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| 196 |
+} |
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| 197 |
+ |
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| 198 |
+mfile *mfnew() |
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| 199 |
+{
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| 200 |
+ mfile *m; |
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| 201 |
+ if(m = (mfile *)malloc(sizeof(mfile))){
|
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| 202 |
+ memset(m, 0, sizeof(mfile)); |
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| 203 |
+ m->mdata.head.vproto = PROTOCOL_VERSION; |
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| 204 |
+ m->fd = -1; |
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| 205 |
+ m->retrycnt = MAKUO_SEND_RETRYCNT; |
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| 206 |
+ memcpy(&(m->addr), &(moption.maddr), sizeof(m->addr)); |
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| 207 |
+ } |
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| 208 |
+ return(m); |
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| 209 |
+} |
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| 210 |
+ |
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| 211 |
+mfile *mfadd(int n) |
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| 212 |
+{
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| 213 |
+ mfile *m; |
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| 214 |
+ if(m = mfnew()){
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| 215 |
+ if(!mftop[n]){
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| 216 |
+ mftop[n] =m; |
|
| 217 |
+ }else{
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| 218 |
+ mfile *l; |
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| 219 |
+ for(l=mftop[n];l->next;l=l->next); |
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| 220 |
+ l->next = (void *)m; |
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| 221 |
+ m->prev = (void *)l; |
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| 222 |
+ m->next = NULL; |
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| 223 |
+ } |
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| 224 |
+ } |
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| 225 |
+ return(m); |
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| 226 |
+} |
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| 227 |
+ |
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| 228 |
+mfile *mfins(int n) |
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| 229 |
+{
|
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| 230 |
+ mfile *m; |
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| 231 |
+ if(m = mfnew()){
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| 232 |
+ if(mftop[n]){
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| 233 |
+ mftop[n]->prev = m; |
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| 234 |
+ m->next = mftop[n]; |
|
| 235 |
+ } |
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| 236 |
+ mftop[n] =m; |
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| 237 |
+ } |
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| 238 |
+ return(m); |
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| 239 |
+} |
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| 240 |
+ |
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| 241 |
+mhost *member_add(struct in_addr *addr, mdata *data) |
|
| 242 |
+{
|
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| 243 |
+ int f = 1; |
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| 244 |
+ int l = 0; |
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| 245 |
+ mhost *t = NULL; |
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| 246 |
+ mping *p = NULL; |
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| 247 |
+ for(t=members;t;t=t->next) |
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| 248 |
+ if(!(f=memcmp(&t->ad, addr, sizeof(t->ad)))) |
|
| 249 |
+ break; |
|
| 250 |
+ if(!t){
|
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| 251 |
+ t = malloc(sizeof(mhost)); |
|
| 252 |
+ if(!t){
|
|
| 253 |
+ lprintf(0,"member_add: out of memory\n"); |
|
| 254 |
+ return(NULL); |
|
| 255 |
+ } |
|
| 256 |
+ memcpy(&t->ad, addr, sizeof(t->ad)); |
|
| 257 |
+ t->state = 0; |
|
| 258 |
+ t->prev = NULL; |
|
| 259 |
+ t->next = NULL; |
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| 260 |
+ if(members){
|
|
| 261 |
+ members->prev = t; |
|
| 262 |
+ t->next = members; |
|
| 263 |
+ } |
|
| 264 |
+ members = t; |
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| 265 |
+ t->hostname[0] = 0; |
|
| 266 |
+ } |
|
| 267 |
+ if(data){
|
|
| 268 |
+ if(data->head.opcode == MAKUO_OP_PING || data->head.opcode == MAKUO_OP_PONG){
|
|
| 269 |
+ p = (mping *)data->data; |
|
| 270 |
+ l = ntohs(p->hostnamelen); |
|
| 271 |
+ data->p = p->data; |
|
| 272 |
+ memcpy(t->hostname, data->p, l); |
|
| 273 |
+ t->hostname[l] = 0; |
|
| 274 |
+ data->p += l; |
|
| 275 |
+ l = ntohs(p->versionlen); |
|
| 276 |
+ memcpy(t->version, data->p, l); |
|
| 277 |
+ t->version[l] = 0; |
|
| 278 |
+ } |
|
| 279 |
+ } |
|
| 280 |
+ if(f){
|
|
| 281 |
+ lprintf(0,"member_add: %s (%s)\n", inet_ntoa(t->ad), t->hostname); |
|
| 282 |
+ } |
|
| 283 |
+ mtimeget(&(t->lastrecv)); |
|
| 284 |
+ return(t); |
|
| 285 |
+} |
|
| 286 |
+ |
|
| 287 |
+void member_del(mhost *t) |
|
| 288 |
+{
|
|
| 289 |
+ mfile *m; |
|
| 290 |
+ mhost *p; |
|
| 291 |
+ mhost *n; |
|
| 292 |
+ if(!t) |
|
| 293 |
+ return; |
|
| 294 |
+ lprintf(0,"member_del: %s (%s)\n", inet_ntoa(t->ad), t->hostname); |
|
| 295 |
+ if(p = (mhost *)t->prev) |
|
| 296 |
+ p->next = t->next; |
|
| 297 |
+ if(n = (mhost *)t->next) |
|
| 298 |
+ n->prev = t->prev; |
|
| 299 |
+ if(members == t) |
|
| 300 |
+ members = n; |
|
| 301 |
+ do{
|
|
| 302 |
+ for(m=mftop[1];m;m=m->next){
|
|
| 303 |
+ if(!memcmp(&(m->addr.sin_addr), &(t->ad), sizeof(m->addr.sin_addr))){
|
|
| 304 |
+ if(m->mdata.head.nstate == MAKUO_RECVSTATE_OPEN){
|
|
| 305 |
+ if(m->fd != -1){
|
|
| 306 |
+ close(m->fd); |
|
| 307 |
+ } |
|
| 308 |
+ m->fd = -1; |
|
| 309 |
+ if(S_ISREG(m->fs.st_mode)){
|
|
| 310 |
+ mremove(moption.base_dir,m->tn); |
|
| 311 |
+ } |
|
| 312 |
+ } |
|
| 313 |
+ lprintf(0,"member_del: mfile break %s\n", m->fn); |
|
| 314 |
+ mfdel(m); |
|
| 315 |
+ break; |
|
| 316 |
+ } |
|
| 317 |
+ } |
|
| 318 |
+ }while(m); |
|
| 319 |
+ free(t); |
|
| 320 |
+} |
|
| 321 |
+ |
|
| 322 |
+int seq_addmark(mfile *m, uint32_t lseq, uint32_t useq) |
|
| 323 |
+{
|
|
| 324 |
+ int i,j; |
|
| 325 |
+ int size; |
|
| 326 |
+ void *n; |
|
| 327 |
+ |
|
| 328 |
+ if(!m->mark){
|
|
| 329 |
+ m->markcount = 0; |
|
| 330 |
+ m->marksize = 512; |
|
| 331 |
+ m->mark = malloc(sizeof(uint32_t) * m->marksize); |
|
| 332 |
+ } |
|
| 333 |
+ size = m->marksize; |
|
| 334 |
+ while(size < m->markcount + useq - lseq) |
|
| 335 |
+ size += 512; |
|
| 336 |
+ if(size != m->marksize){
|
|
| 337 |
+ n = malloc(sizeof(uint32_t) * size); |
|
| 338 |
+ memcpy(n, m->mark, sizeof(uint32_t) * m->marksize); |
|
| 339 |
+ free(m->mark); |
|
| 340 |
+ m->mark = n; |
|
| 341 |
+ m->marksize = size; |
|
| 342 |
+ } |
|
| 343 |
+ for(i=lseq;i<useq;i++){
|
|
| 344 |
+ for(j=0;j<m->markcount;j++) |
|
| 345 |
+ if(i == m->mark[j]) |
|
| 346 |
+ break; |
|
| 347 |
+ if(j == m->markcount){
|
|
| 348 |
+ m->mark[m->markcount++] = i; |
|
| 349 |
+ } |
|
| 350 |
+ } |
|
| 351 |
+ return(0); |
|
| 352 |
+} |
|
| 353 |
+ |
|
| 354 |
+int seq_delmark(mfile *m, uint32_t seq) |
|
| 355 |
+{
|
|
| 356 |
+ int i; |
|
| 357 |
+ int r = 0; |
|
| 358 |
+ for(i=0;i<m->markcount;i++){
|
|
| 359 |
+ if(m->mark[i] == seq){
|
|
| 360 |
+ r = 1; |
|
| 361 |
+ m->markcount--; |
|
| 362 |
+ m->mark[i] = m->mark[m->markcount]; |
|
| 363 |
+ } |
|
| 364 |
+ } |
|
| 365 |
+ return(r); |
|
| 366 |
+} |
|
| 367 |
+ |
|
| 368 |
+int seq_popmark(mfile *m, int n) |
|
| 369 |
+{
|
|
| 370 |
+ char *s; |
|
| 371 |
+ char *d; |
|
| 372 |
+ int size = m->markcount - n; |
|
| 373 |
+ if(size > 0){
|
|
| 374 |
+ s = (char *)(m->mark + n); |
|
| 375 |
+ d = (char *)(m->mark + 0); |
|
| 376 |
+ memmove(d, s, size * sizeof(uint32_t)); |
|
| 377 |
+ m->markcount = size; |
|
| 378 |
+ }else{
|
|
| 379 |
+ m->markcount = 0; |
|
| 380 |
+ } |
|
| 381 |
+} |
|
| 382 |
+ |
|
| 383 |
+int ack_clear(mfile *m, int state) |
|
| 384 |
+{
|
|
| 385 |
+ mhost *h; |
|
| 386 |
+ for(h=members;h;h=h->next){
|
|
| 387 |
+ if(!m->sendto){
|
|
| 388 |
+ if(state == -1 || h->state == state) |
|
| 389 |
+ h->state = MAKUO_RECVSTATE_NONE; |
|
| 390 |
+ }else{
|
|
| 391 |
+ if(!memcmp(&(m->addr.sin_addr), &(h->ad), sizeof(m->addr.sin_addr))){
|
|
| 392 |
+ if(state == -1 || h->state == state){
|
|
| 393 |
+ h->state = MAKUO_RECVSTATE_NONE; |
|
| 394 |
+ return(1); |
|
| 395 |
+ }else{
|
|
| 396 |
+ return(0); |
|
| 397 |
+ } |
|
| 398 |
+ } |
|
| 399 |
+ } |
|
| 400 |
+ } |
|
| 401 |
+ if(m->sendto) |
|
| 402 |
+ return(-1); |
|
| 403 |
+ return(0); |
|
| 404 |
+} |
|
| 405 |
+ |
|
| 406 | ||
| 407 | ||
| 408 | ||
| 409 | ||
| 410 |
+ * |
|
| 411 | ||
| 412 | ||
| 413 | ||
| 414 | ||
| 415 |
+ * |
|
| 416 |
+*/ |
|
| 417 |
+int ack_check(mfile *m, int state) |
|
| 418 |
+{
|
|
| 419 |
+ mhost *h; |
|
| 420 |
+ for(h=members;h;h=h->next){
|
|
| 421 |
+ if(!m->sendto){
|
|
| 422 |
+ if(h->state == state){
|
|
| 423 |
+ return(1); |
|
| 424 |
+ } |
|
| 425 |
+ }else{
|
|
| 426 |
+ if(!memcmp(&(m->addr.sin_addr), &(h->ad), sizeof(m->addr.sin_addr))){
|
|
| 427 |
+ if(h->state == state){
|
|
| 428 |
+ return(1); |
|
| 429 |
+ }else{
|
|
| 430 |
+ return(0); |
|
| 431 |
+ } |
|
| 432 |
+ } |
|
| 433 |
+ } |
|
| 434 |
+ } |
|
| 435 |
+ if(m->sendto) |
|
| 436 |
+ return(-1); |
|
| 437 |
+ return(0); |
|
| 438 |
+} |
|
| 439 |
+ |
|
| 440 |
+int linkcmp(mfile *m) |
|
| 441 |
+{
|
|
| 442 |
+ ssize_t size; |
|
| 443 |
+ char ln[PATH_MAX]; |
|
| 444 |
+ if(m){
|
|
| 445 |
+ size = readlink(m->fn, ln, PATH_MAX); |
|
| 446 |
+ if(size != -1 && size < PATH_MAX){
|
|
| 447 |
+ ln[size] = 0; |
|
| 448 |
+ if(!strcmp(m->ln, ln)){
|
|
| 449 |
+ return(MAKUO_RECVSTATE_SKIP); |
|
| 450 |
+ } |
|
| 451 |
+ } |
|
| 452 |
+ } |
|
| 453 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 454 |
+} |
|
| 455 |
+ |
|
| 456 |
+int statcmp(struct stat *s1, struct stat *s2) |
|
| 457 |
+{
|
|
| 458 |
+ mode_t s1mode; |
|
| 459 |
+ mode_t s2mode; |
|
| 460 |
+ |
|
| 461 |
+ if((S_ISDIR(s1->st_mode)) && (S_ISDIR(s2->st_mode))){
|
|
| 462 |
+ s1mode = s1->st_mode & 0xFFF; |
|
| 463 |
+ s2mode = s2->st_mode & 0xFFF; |
|
| 464 |
+ if(s1mode != s2mode) |
|
| 465 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 466 |
+ if(s1->st_mtime != s2->st_mtime) |
|
| 467 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 468 |
+ return(MAKUO_RECVSTATE_SKIP); |
|
| 469 |
+ } |
|
| 470 |
+ if((S_ISREG(s1->st_mode)) && (S_ISREG(s2->st_mode))){
|
|
| 471 |
+ if(s1->st_size != s2->st_size) |
|
| 472 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 473 |
+ if(s1->st_mtime != s2->st_mtime) |
|
| 474 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 475 |
+ return(MAKUO_RECVSTATE_SKIP); |
|
| 476 |
+ } |
|
| 477 |
+ return(MAKUO_RECVSTATE_UPDATE); |
|
| 478 |
+} |
|
| 479 |
+ |
|
| 480 |
+int is_dir(char *path) |
|
| 481 |
+{
|
|
| 482 |
+ struct stat mstat; |
|
| 483 |
+ if(!lstat(path,&mstat)) |
|
| 484 |
+ return(S_ISDIR(mstat.st_mode)); |
|
| 485 |
+ return(0); |
|
| 486 |
+} |
|
| 487 |
+ |
|
| 488 |
+int is_reg(char *path) |
|
| 489 |
+{
|
|
| 490 |
+ struct stat mstat; |
|
| 491 |
+ if(!lstat(path,&mstat)) |
|
| 492 |
+ return(S_ISREG(mstat.st_mode)); |
|
| 493 |
+ return(0); |
|
| 494 |
+} |
|
| 495 |
+ |
|
| 496 |
+void mtempname(char *base, char *fn, char *tn) |
|
| 497 |
+{
|
|
| 498 |
+ struct stat st; |
|
| 499 |
+ struct timeb tb; |
|
| 500 |
+ char path[PATH_MAX]; |
|
| 501 |
+ do{
|
|
| 502 |
+ ftime(&tb); |
|
| 503 |
+ sprintf(tn, "%s.makuo%03u%03u", fn, getrid() % 1000, (int)tb.millitm); |
|
| 504 |
+ sprintf(path, "%s/%s", base, tn); |
|
| 505 |
+ }while(lstat(tn, &st) != -1); |
|
| 506 |
+} |
|
| 507 |
+ |
|
| 508 |
+int mremove(char *base, char *name) |
|
| 509 |
+{
|
|
| 510 |
+ DIR *d; |
|
| 511 |
+ struct dirent *dent; |
|
| 512 |
+ char path[PATH_MAX]; |
|
| 513 |
+ if(!base){
|
|
| 514 |
+ strcpy(path,name); |
|
| 515 |
+ }else{
|
|
| 516 |
+ sprintf(path,"%s/%s", base, name); |
|
| 517 |
+ lprintf(0,"mremove: %s\n", path); |
|
| 518 |
+ } |
|
| 519 |
+ if(is_dir(path)){
|
|
| 520 |
+ if(d = opendir(path)){
|
|
| 521 |
+ while(dent=readdir(d)){
|
|
| 522 |
+ if(!strcmp(dent->d_name, ".")) |
|
| 523 |
+ continue; |
|
| 524 |
+ if(!strcmp(dent->d_name, "..")) |
|
| 525 |
+ continue; |
|
| 526 |
+ mremove(path, dent->d_name); |
|
| 527 |
+ } |
|
| 528 |
+ closedir(d); |
|
| 529 |
+ } |
|
| 530 |
+ } |
|
| 531 |
+ return(remove(path)); |
|
| 532 |
+} |
|
| 533 |
+ |
|
| 534 |
+int mrename(char *base, char *oldname, char *newname) |
|
| 535 |
+{
|
|
| 536 |
+ char oldpath[PATH_MAX]; |
|
| 537 |
+ char newpath[PATH_MAX]; |
|
| 538 |
+ char tmppath[PATH_MAX]; |
|
| 539 |
+ sprintf(oldpath,"%s/%s", base, oldname); |
|
| 540 |
+ sprintf(newpath,"%s/%s", base, newname); |
|
| 541 |
+ mtempname(base, newname, tmppath); |
|
| 542 |
+ rename(newpath,tmppath); |
|
| 543 |
+ if(rename(oldpath,newpath) == -1){
|
|
| 544 |
+ rename(tmppath, newpath); |
|
| 545 |
+ return(-1); |
|
| 546 |
+ } |
|
| 547 |
+ mremove(NULL,tmppath); |
|
| 548 |
+ return(0); |
|
| 549 |
+} |
|
| 550 |
+ |
|
| 551 |
+int mcreatedir(char *base, char *name, mode_t mode) |
|
| 552 |
+{
|
|
| 553 |
+ char *p; |
|
| 554 |
+ char buff[PATH_MAX]; |
|
| 555 |
+ char path[PATH_MAX]; |
|
| 556 |
+ strcpy(buff, name); |
|
| 557 |
+ strcpy(path, base); |
|
| 558 |
+ p = strtok(buff, "/"); |
|
| 559 |
+ while(p){
|
|
| 560 |
+ strcat(path, "/"); |
|
| 561 |
+ strcat(path, p); |
|
| 562 |
+ if(p = strtok(NULL,"/")){
|
|
| 563 |
+ if(!is_dir(path)){
|
|
| 564 |
+ remove(path); |
|
| 565 |
+ if(mkdir(path,mode) == -1){
|
|
| 566 |
+ return(-1); |
|
| 567 |
+ } |
|
| 568 |
+ } |
|
| 569 |
+ } |
|
| 570 |
+ } |
|
| 571 |
+ return(0); |
|
| 572 |
+} |
|
| 573 |
+ |
|
| 574 |
+int mcreate(char *base, char *name, mode_t mode) |
|
| 575 |
+{
|
|
| 576 |
+ int fd = -1; |
|
| 577 |
+ char path[PATH_MAX]; |
|
| 578 |
+ if(!mcreatedir(base,name,0755)){
|
|
| 579 |
+ sprintf(path,"%s/%s",base,name); |
|
| 580 |
+ fd = open(path, O_RDWR | O_CREAT | O_TRUNC, mode & 0xFFF); |
|
| 581 |
+ } |
|
| 582 |
+ return(fd); |
|
| 583 |
+} |
|
| 584 |
+ |
|
| 585 |
+int space_escape(char *str) |
|
| 586 |
+{
|
|
| 587 |
+ int r = 0; |
|
| 588 |
+ char buff[PATH_MAX]; |
|
| 589 |
+ char *s = str; |
|
| 590 |
+ char *d = buff; |
|
| 591 |
+ |
|
| 592 |
+ while(*s){
|
|
| 593 |
+ if(*s == ' '){
|
|
| 594 |
+ r++; |
|
| 595 |
+ *(d++) = '\\'; |
|
| 596 |
+ } |
|
| 597 |
+ *(d++) = *(s++); |
|
| 598 |
+ } |
|
| 599 |
+ *d = 0; |
|
| 600 |
+ strcpy(str, buff); |
|
| 601 |
+ return(r); |
|
| 602 |
+} |
|
| 603 |
+ |
| 0 | 604 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,342 @@ |
| 0 |
+/* |
|
| 1 |
+ * makuosan.c |
|
| 2 |
+ * Multicast file translate system |
|
| 3 |
+ * |
|
| 4 |
+ */ |
|
| 5 |
+#include "makuosan.h" |
|
| 6 |
+ |
|
| 7 |
+void usage() |
|
| 8 |
+{
|
|
| 9 |
+ printf("makuosan (Multicast Advance Keep Update Overwrite Synchronization Always Network)\n");
|
|
| 10 |
+ printf("version %s\n\n", MAKUOSAN_VERSION);
|
|
| 11 |
+ printf("usage: makuosan [OPTION]\n");
|
|
| 12 |
+ printf(" -d num # loglevel(0-9)\n");
|
|
| 13 |
+ printf(" -u uid # user\n");
|
|
| 14 |
+ printf(" -g gid # group\n");
|
|
| 15 |
+ printf(" -b dir # base dir\n");
|
|
| 16 |
+ printf(" -p port # port number (default: 5000)\n");
|
|
| 17 |
+ printf(" -m addr # multicast address (default: 224.0.0.108)\n");
|
|
| 18 |
+ printf(" -l addr # listen address (default: 0.0.0.0)\n");
|
|
| 19 |
+ printf(" -U path # unix domain socket\n");
|
|
| 20 |
+ printf(" -k file # key file (data encrypt)\n");
|
|
| 21 |
+ printf(" -K file # key file (data encrypt and console password)\n");
|
|
| 22 |
+ printf(" -c # chroot to base dir\n");
|
|
| 23 |
+ printf(" -n # don't fork\n");
|
|
| 24 |
+ printf(" -r # don't recv\n");
|
|
| 25 |
+ printf(" -s # don't send\n");
|
|
| 26 |
+ printf(" -o # don't listen (console off mode)\n");
|
|
| 27 |
+ printf(" -h # help\n\n");
|
|
| 28 |
+ exit(0); |
|
| 29 |
+} |
|
| 30 |
+ |
|
| 31 |
+int chexit() |
|
| 32 |
+{
|
|
| 33 |
+ char cwd[PATH_MAX]; |
|
| 34 |
+ if(moption.chroot){
|
|
| 35 |
+ /*----- chroot exit -----*/ |
|
| 36 |
+ mtempname("",".MAKUOWORK",cwd);
|
|
| 37 |
+ mkdir(cwd,0700); |
|
| 38 |
+ chroot(cwd); |
|
| 39 |
+ rmdir(cwd); |
|
| 40 |
+ chdir("..");
|
|
| 41 |
+ getcwd(cwd,PATH_MAX); |
|
| 42 |
+ while(strcmp("/", cwd)){
|
|
| 43 |
+ chdir("..");
|
|
| 44 |
+ getcwd(cwd,PATH_MAX); |
|
| 45 |
+ } |
|
| 46 |
+ chroot(".");
|
|
| 47 |
+ } |
|
| 48 |
+ return(0); |
|
| 49 |
+} |
|
| 50 |
+ |
|
| 51 |
+int setguid(int uid, int gid) |
|
| 52 |
+{
|
|
| 53 |
+ /*----- setgid -----*/ |
|
| 54 |
+ if(gid != getegid()){
|
|
| 55 |
+ if(setgroups(1, &gid) == -1){
|
|
| 56 |
+ return(-1); |
|
| 57 |
+ } |
|
| 58 |
+ if(setegid(gid) == -1){
|
|
| 59 |
+ return(-1); |
|
| 60 |
+ } |
|
| 61 |
+ } |
|
| 62 |
+ /*----- setuid -----*/ |
|
| 63 |
+ if(uid != geteuid()){
|
|
| 64 |
+ if(seteuid(uid) == -1){
|
|
| 65 |
+ return(-1); |
|
| 66 |
+ } |
|
| 67 |
+ } |
|
| 68 |
+ return(0); |
|
| 69 |
+} |
|
| 70 |
+ |
|
| 71 |
+int restoreguid() |
|
| 72 |
+{
|
|
| 73 |
+ if(getuid() != geteuid()) |
|
| 74 |
+ seteuid(getuid()); |
|
| 75 |
+ if(getgid() != getegid()) |
|
| 76 |
+ setegid(getgid()); |
|
| 77 |
+ return(0); |
|
| 78 |
+} |
|
| 79 |
+ |
|
| 80 |
+void recv_timeout(mfile *m) |
|
| 81 |
+{
|
|
| 82 |
+ mhost *h; |
|
| 83 |
+ if(m){
|
|
| 84 |
+ m->retrycnt = MAKUO_SEND_RETRYCNT; |
|
| 85 |
+ do{
|
|
| 86 |
+ for(h=members;h;h=h->next){
|
|
| 87 |
+ if(h->state == MAKUO_RECVSTATE_NONE){
|
|
| 88 |
+ lprintf(0,"recv_timeout: %s(%s) timeout\n", inet_ntoa(h->ad), h->hostname); |
|
| 89 |
+ member_del(h); |
|
| 90 |
+ break; |
|
| 91 |
+ } |
|
| 92 |
+ } |
|
| 93 |
+ }while(h); |
|
| 94 |
+ } |
|
| 95 |
+} |
|
| 96 |
+ |
|
| 97 |
+struct timeval *pingpong(int n) |
|
| 98 |
+{
|
|
| 99 |
+ static struct timeval tv; |
|
| 100 |
+ mfile *m = mfins(0); |
|
| 101 |
+ mping *p = NULL; |
|
| 102 |
+ char buff[HOST_NAME_MAX + 1]; |
|
| 103 |
+ |
|
| 104 |
+ if(!m){
|
|
| 105 |
+ lprintf(0, "pingpong: out of memmory\r\n"); |
|
| 106 |
+ return(0); |
|
| 107 |
+ } |
|
| 108 |
+ switch(n){
|
|
| 109 |
+ case 0: |
|
| 110 |
+ m->mdata.head.opcode = MAKUO_OP_PING; |
|
| 111 |
+ break; |
|
| 112 |
+ case 1: |
|
| 113 |
+ m->mdata.head.opcode = MAKUO_OP_PONG; |
|
| 114 |
+ break; |
|
| 115 |
+ case 2: |
|
| 116 |
+ m->mdata.head.opcode = MAKUO_OP_EXIT; |
|
| 117 |
+ break; |
|
| 118 |
+ } |
|
| 119 |
+ m->mdata.head.reqid = getrid(); |
|
| 120 |
+ m->mdata.head.seqno = 0; |
|
| 121 |
+ m->mdata.head.szdata = 0; |
|
| 122 |
+ m->sendwait = 0; |
|
| 123 |
+ if(gethostname(buff, sizeof(buff)) == -1){
|
|
| 124 |
+ buff[0] = 0; |
|
| 125 |
+ } |
|
| 126 |
+ p = (mping *)(m->mdata.data); |
|
| 127 |
+ p->hostnamelen = strlen(buff); |
|
| 128 |
+ p->versionlen = strlen(MAKUOSAN_VERSION); |
|
| 129 |
+ m->mdata.head.szdata = sizeof(mping) + p->hostnamelen + p->versionlen; |
|
| 130 |
+ m->mdata.p = p->data; |
|
| 131 |
+ memcpy(m->mdata.p, buff, p->hostnamelen); |
|
| 132 |
+ m->mdata.p += p->hostnamelen; |
|
| 133 |
+ memcpy(m->mdata.p, MAKUOSAN_VERSION, p->versionlen); |
|
| 134 |
+ m->mdata.p += p->versionlen; |
|
| 135 |
+ p->hostnamelen = htons(p->hostnamelen); |
|
| 136 |
+ p->versionlen = htons(p->versionlen); |
|
| 137 |
+ gettimeofday(&tv,NULL); |
|
| 138 |
+ return(&tv); |
|
| 139 |
+} |
|
| 140 |
+ |
|
| 141 |
+int cleanup() |
|
| 142 |
+{
|
|
| 143 |
+ mfile *m; |
|
| 144 |
+ socklen_t namelen; |
|
| 145 |
+ struct sockaddr_un addr; |
|
| 146 |
+ |
|
| 147 |
+ /*----- send object -----*/ |
|
| 148 |
+ while(m=mftop[0]) |
|
| 149 |
+ mfdel(m); |
|
| 150 |
+ |
|
| 151 |
+ /*----- recv object -----*/ |
|
| 152 |
+ while(m=mftop[1]){
|
|
| 153 |
+ if(m->mdata.head.nstate == MAKUO_RECVSTATE_OPEN){
|
|
| 154 |
+ if(m->fd != -1){
|
|
| 155 |
+ close(m->fd); |
|
| 156 |
+ m->fd = -1; |
|
| 157 |
+ } |
|
| 158 |
+ if(S_ISREG(m->fs.st_mode)){
|
|
| 159 |
+ mremove(moption.base_dir,m->tn); |
|
| 160 |
+ } |
|
| 161 |
+ } |
|
| 162 |
+ mfdel(m); |
|
| 163 |
+ } |
|
| 164 |
+ |
|
| 165 |
+ /*----- exit notify -----*/ |
|
| 166 |
+ pingpong(2); |
|
| 167 |
+ msend(moption.mcsocket, mftop[0]); |
|
| 168 |
+ |
|
| 169 |
+ /*----- unlink unix domain socket -----*/ |
|
| 170 |
+ namelen=sizeof(addr); |
|
| 171 |
+ if(!getsockname(moption.lisocket, (struct sockaddr *)&addr, &namelen)){
|
|
| 172 |
+ if(addr.sun_family == AF_UNIX){
|
|
| 173 |
+ unlink(addr.sun_path); |
|
| 174 |
+ } |
|
| 175 |
+ } |
|
| 176 |
+ |
|
| 177 |
+ /*----- close -----*/ |
|
| 178 |
+ close(moption.mcsocket); |
|
| 179 |
+ close(moption.lisocket); |
|
| 180 |
+ return(0); |
|
| 181 |
+} |
|
| 182 |
+ |
|
| 183 |
+int mcomm_accept(mcomm *c, fd_set *fds, int s) |
|
| 184 |
+{
|
|
| 185 |
+ int i; |
|
| 186 |
+ if(s == -1) |
|
| 187 |
+ return(0); |
|
| 188 |
+ if(!FD_ISSET(s,fds)) |
|
| 189 |
+ return(0); |
|
| 190 |
+ for(i=0;i<MAX_COMM;i++) |
|
| 191 |
+ if(c[i].fd[0] == -1) |
|
| 192 |
+ break; |
|
| 193 |
+ if(i==MAX_COMM){
|
|
| 194 |
+ close(accept(s, NULL, 0)); |
|
| 195 |
+ return(0); |
|
| 196 |
+ } |
|
| 197 |
+ c[i].addrlen = sizeof(c[i].addr); |
|
| 198 |
+ c[i].fd[0] = accept(s, (struct sockaddr *)(&c[i].addr), &(c[i].addrlen)); |
|
| 199 |
+ lprintf(2, "mcomm_accept: accept from %s i=%d fd=%d\n", inet_ntoa(c[i].addr.sin_addr), i, c[i].fd[0]); |
|
| 200 |
+ /*cprintf(0, &(c[i]),"\xff\xfd\x18\r");*/ |
|
| 201 |
+ c[i].working = 1; |
|
| 202 |
+ return(0); |
|
| 203 |
+} |
|
| 204 |
+ |
|
| 205 |
+int mcomm_read(mcomm *c, fd_set *fds){
|
|
| 206 |
+ int i, j; |
|
| 207 |
+ mfile *m; |
|
| 208 |
+ for(i=0;i<MAX_COMM;i++){
|
|
| 209 |
+ for(j=0;j<2;j++){
|
|
| 210 |
+ if(c[i].fd[j] != -1){
|
|
| 211 |
+ if(FD_ISSET(c[i].fd[j], fds) || c[i].check[j]){
|
|
| 212 |
+ mexec(&c[i], j); |
|
| 213 |
+ } |
|
| 214 |
+ } |
|
| 215 |
+ } |
|
| 216 |
+ if(c[i].fd[1] == -1){
|
|
| 217 |
+ for(m=mftop[0];m;m=m->next){
|
|
| 218 |
+ if(m->comm == &c[i]){
|
|
| 219 |
+ break; |
|
| 220 |
+ } |
|
| 221 |
+ } |
|
| 222 |
+ if(!m){
|
|
| 223 |
+ if(c[i].working && !c[i].cpid){
|
|
| 224 |
+ lprintf(9,"************* work end **************\n"); |
|
| 225 |
+ workend(&c[i]); |
|
| 226 |
+ } |
|
| 227 |
+ } |
|
| 228 |
+ } |
|
| 229 |
+ } |
|
| 230 |
+ return(0); |
|
| 231 |
+} |
|
| 232 |
+ |
|
| 233 |
+int mcomm_fdset(mcomm *c, fd_set *fds) |
|
| 234 |
+{
|
|
| 235 |
+ int i; |
|
| 236 |
+ for(i=0;i<MAX_COMM;i++){
|
|
| 237 |
+ if(c[i].fd[0] != -1){
|
|
| 238 |
+ FD_SET(c[i].fd[0], fds); |
|
| 239 |
+ } |
|
| 240 |
+ if(c[i].fd[1] != -1){
|
|
| 241 |
+ FD_SET(c[i].fd[1], fds); |
|
| 242 |
+ }else{
|
|
| 243 |
+ if(c[i].cpid){
|
|
| 244 |
+ if(waitpid(c[i].cpid, NULL, WNOHANG) == c[i].cpid){
|
|
| 245 |
+ lprintf(0,"mcomm_fdset: send complete\n"); |
|
| 246 |
+ c[i].cpid = 0; |
|
| 247 |
+ } |
|
| 248 |
+ } |
|
| 249 |
+ } |
|
| 250 |
+ } |
|
| 251 |
+ return(0); |
|
| 252 |
+} |
|
| 253 |
+ |
|
| 254 |
+int ismsend(mfile *m) |
|
| 255 |
+{
|
|
| 256 |
+ int r; |
|
| 257 |
+ |
|
| 258 |
+ if(!m) |
|
| 259 |
+ return(0); |
|
| 260 |
+ if(!m->sendwait){
|
|
| 261 |
+ return(1); |
|
| 262 |
+ } |
|
| 263 |
+ r = ack_check(m,MAKUO_RECVSTATE_NONE); |
|
| 264 |
+ if(r == -1){
|
|
| 265 |
+ m->mdata.head.seqno = 0; |
|
| 266 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_BREAK; |
|
| 267 |
+ return(1); |
|
| 268 |
+ } |
|
| 269 |
+ if(!r){
|
|
| 270 |
+ m->sendwait = 0; |
|
| 271 |
+ return(1); |
|
| 272 |
+ } |
|
| 273 |
+ if(mtimeout(&(m->lastsend), MAKUO_SEND_TIMEOUT)){
|
|
| 274 |
+ if(m->retrycnt){
|
|
| 275 |
+ return(1); |
|
| 276 |
+ }else{
|
|
| 277 |
+ recv_timeout(m); |
|
| 278 |
+ } |
|
| 279 |
+ } |
|
| 280 |
+ return(0); |
|
| 281 |
+} |
|
| 282 |
+ |
|
| 283 |
+/***** main loop *****/ |
|
| 284 |
+int mloop() |
|
| 285 |
+{
|
|
| 286 |
+ fd_set rfds; |
|
| 287 |
+ fd_set wfds; |
|
| 288 |
+ struct timeval *lastpong; |
|
| 289 |
+ struct timeval tv; |
|
| 290 |
+ |
|
| 291 |
+ gettimeofday(&curtime,NULL); |
|
| 292 |
+ lastpong = pingpong(0); |
|
| 293 |
+ while(loop_flag){
|
|
| 294 |
+ tv.tv_sec = 1; |
|
| 295 |
+ tv.tv_usec = 0; |
|
| 296 |
+ FD_ZERO(&rfds); |
|
| 297 |
+ FD_ZERO(&wfds); |
|
| 298 |
+ gettimeofday(&curtime,NULL); |
|
| 299 |
+ if(mtimeout(lastpong, MAKUO_PONG_INTERVAL)) |
|
| 300 |
+ lastpong = pingpong(1); |
|
| 301 |
+ FD_SET(moption.mcsocket, &rfds); |
|
| 302 |
+ if(moption.lisocket != -1) |
|
| 303 |
+ FD_SET(moption.lisocket, &rfds); |
|
| 304 |
+ if(mftop[0]){
|
|
| 305 |
+ tv.tv_sec = 0; |
|
| 306 |
+ tv.tv_usec = 10000; |
|
| 307 |
+ if(ismsend(mftop[0])) |
|
| 308 |
+ FD_SET(moption.mcsocket, &wfds); |
|
| 309 |
+ } |
|
| 310 |
+ mcomm_fdset(moption.comm, &rfds); |
|
| 311 |
+ if(select(1024, &rfds, &wfds, NULL, &tv) < 0) |
|
| 312 |
+ continue; |
|
| 313 |
+ gettimeofday(&curtime,NULL); |
|
| 314 |
+ if(FD_ISSET(moption.mcsocket,&wfds)) |
|
| 315 |
+ msend(moption.mcsocket, mftop[0]); |
|
| 316 |
+ if(FD_ISSET(moption.mcsocket,&rfds)) |
|
| 317 |
+ mrecv(moption.mcsocket); |
|
| 318 |
+ mrecv_gc(); |
|
| 319 |
+ mcomm_accept(moption.comm, &rfds, moption.lisocket); |
|
| 320 |
+ mcomm_read(moption.comm, &rfds); |
|
| 321 |
+ } |
|
| 322 |
+ return(0); |
|
| 323 |
+} |
|
| 324 |
+ |
|
| 325 |
+void mexit() |
|
| 326 |
+{
|
|
| 327 |
+ lprintf(0, "mexit: shutdown start\n"); |
|
| 328 | ||
| 329 | ||
| 330 | ||
| 331 |
+ lprintf(0, "mexit: shutdown complete\n"); |
|
| 332 |
+} |
|
| 333 |
+ |
|
| 334 |
+int main(int argc, char *argv[]) |
|
| 335 |
+{
|
|
| 336 |
+ minit(argc,argv); |
|
| 337 |
+ mloop(); |
|
| 338 |
+ mexit(); |
|
| 339 |
+ return(0); |
|
| 340 |
+} |
|
| 341 |
+ |
| 0 | 342 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,272 @@ |
| 0 |
+#define MAKUOSAN_VERSION "0.8.5" |
|
| 1 |
+#define PROTOCOL_VERSION 3 |
|
| 2 |
+#define _GNU_SOURCE |
|
| 3 |
+#define _FILE_OFFSET_BITS 64 |
|
| 4 |
+#include <stdio.h> |
|
| 5 |
+#include <unistd.h> |
|
| 6 |
+#include <stdlib.h> |
|
| 7 |
+#include <limits.h> |
|
| 8 |
+#include <string.h> |
|
| 9 |
+#include <fcntl.h> |
|
| 10 |
+#include <time.h> |
|
| 11 |
+#include <utime.h> |
|
| 12 |
+#include <errno.h> |
|
| 13 |
+#include <signal.h> |
|
| 14 |
+#include <dirent.h> |
|
| 15 |
+#include <getopt.h> |
|
| 16 |
+#include <pwd.h> |
|
| 17 |
+#include <grp.h> |
|
| 18 |
+#include <poll.h> |
|
| 19 |
+#include <libgen.h> |
|
| 20 |
+#include <fnmatch.h> |
|
| 21 |
+#include <stdarg.h> |
|
| 22 |
+#include <syslog.h> |
|
| 23 |
+#include <pthread.h> |
|
| 24 |
+#include <sys/stat.h> |
|
| 25 |
+#include <sys/types.h> |
|
| 26 |
+#include <sys/socket.h> |
|
| 27 |
+#include <sys/un.h> |
|
| 28 |
+#include <sys/time.h> |
|
| 29 |
+#include <sys/timeb.h> |
|
| 30 |
+#include <arpa/inet.h> |
|
| 31 |
+#include <netinet/in.h> |
|
| 32 |
+#include <openssl/md5.h> |
|
| 33 |
+#include <openssl/blowfish.h> |
|
| 34 |
+ |
|
| 35 |
+/*----- limit -----*/ |
|
| 36 |
+#define MAX_COMM 8 |
|
| 37 |
+#define MAKUO_BUFFER_SIZE 1024 |
|
| 38 |
+ |
|
| 39 |
+/*----- default -----*/ |
|
| 40 |
+#define MAKUO_MCAST_ADDR "224.0.0.108" |
|
| 41 |
+#define MAKUO_MCAST_PORT 5000 |
|
| 42 |
+ |
|
| 43 |
+/*----- timeout -----*/ |
|
| 44 | ||
| 45 | ||
| 46 | ||
| 47 | ||
| 48 |
+#define MAKUO_RECV_GCWAIT 300000 |
|
| 49 |
+ |
|
| 50 |
+/*----- operation -----*/ |
|
| 51 |
+#define MAKUO_OP_PING 0 |
|
| 52 |
+#define MAKUO_OP_PONG 1 |
|
| 53 |
+#define MAKUO_OP_EXIT 2 |
|
| 54 |
+#define MAKUO_OP_ACK 3 |
|
| 55 |
+#define MAKUO_OP_FILE 4 |
|
| 56 |
+#define MAKUO_OP_MD5 5 |
|
| 57 |
+ |
|
| 58 |
+/*----- flags -----*/ |
|
| 59 |
+#define MAKUO_FLAG_CRYPT 1 |
|
| 60 |
+ |
|
| 61 |
+/*----- sendstatus -----*/ |
|
| 62 |
+#define MAKUO_SENDSTATE_STATINIT 0 |
|
| 63 |
+#define MAKUO_SENDSTATE_STAT 1 |
|
| 64 |
+#define MAKUO_SENDSTATE_OPENINIT 2 |
|
| 65 |
+#define MAKUO_SENDSTATE_OPEN 3 |
|
| 66 |
+#define MAKUO_SENDSTATE_MARKINIT 4 |
|
| 67 |
+#define MAKUO_SENDSTATE_MARK 5 |
|
| 68 |
+#define MAKUO_SENDSTATE_CLOSEINIT 6 |
|
| 69 |
+#define MAKUO_SENDSTATE_CLOSE 7 |
|
| 70 |
+#define MAKUO_SENDSTATE_ERROR 8 |
|
| 71 |
+#define MAKUO_SENDSTATE_BREAK 9 |
|
| 72 |
+ |
|
| 73 |
+/*----- recvstatus -----*/ |
|
| 74 |
+#define MAKUO_RECVSTATE_NONE 0 |
|
| 75 |
+#define MAKUO_RECVSTATE_UPDATE 1 |
|
| 76 |
+#define MAKUO_RECVSTATE_SKIP 2 |
|
| 77 |
+#define MAKUO_RECVSTATE_OPEN 3 |
|
| 78 |
+#define MAKUO_RECVSTATE_MARK 4 |
|
| 79 |
+#define MAKUO_RECVSTATE_CLOSE 5 |
|
| 80 |
+#define MAKUO_RECVSTATE_IGNORE 6 |
|
| 81 |
+#define MAKUO_RECVSTATE_READONLY 7 |
|
| 82 |
+#define MAKUO_RECVSTATE_MD5OK 10 |
|
| 83 |
+#define MAKUO_RECVSTATE_MD5NG 11 |
|
| 84 |
+#define MAKUO_RECVSTATE_OPENERROR 90 |
|
| 85 |
+#define MAKUO_RECVSTATE_READERROR 91 |
|
| 86 |
+#define MAKUO_RECVSTATE_WRITEERROR 92 |
|
| 87 |
+#define MAKUO_RECVSTATE_CLOSEERROR 93 |
|
| 88 |
+ |
|
| 89 |
+/*----- mexec mode -----*/ |
|
| 90 |
+#define MAKUO_MEXEC_SEND 0 |
|
| 91 |
+#define MAKUO_MEXEC_DRY 1 |
|
| 92 |
+#define MAKUO_MEXEC_MD5 2 |
|
| 93 |
+ |
|
| 94 |
+/*----- struct -----*/ |
|
| 95 |
+typedef struct |
|
| 96 |
+{
|
|
| 97 |
+ uint8_t vproto; |
|
| 98 |
+ uint8_t opcode; |
|
| 99 |
+ uint8_t nstate; |
|
| 100 |
+ uint8_t ostate; |
|
| 101 |
+ uint16_t szdata; |
|
| 102 |
+ uint16_t flags; |
|
| 103 |
+ uint32_t reqid; |
|
| 104 |
+ uint32_t seqno; |
|
| 105 |
+ uint8_t hash[16]; |
|
| 106 |
+}__attribute__((packed)) mhead; |
|
| 107 |
+ |
|
| 108 |
+typedef struct |
|
| 109 |
+{
|
|
| 110 |
+ uint32_t mode; |
|
| 111 |
+ uint16_t uid; |
|
| 112 |
+ uint16_t gid; |
|
| 113 |
+ uint32_t sizel; |
|
| 114 |
+ uint32_t sizeh; |
|
| 115 |
+ uint32_t mtime; |
|
| 116 |
+ uint32_t ctime; |
|
| 117 |
+ uint16_t fnlen; |
|
| 118 |
+ uint16_t lnlen; |
|
| 119 |
+}__attribute__((packed)) mstat; |
|
| 120 |
+ |
|
| 121 |
+typedef struct |
|
| 122 |
+{
|
|
| 123 |
+ uint8_t hash[16]; |
|
| 124 |
+ uint16_t fnlen; |
|
| 125 |
+ uint8_t filename[0]; |
|
| 126 |
+}__attribute__((packed)) mhash; |
|
| 127 |
+ |
|
| 128 |
+typedef struct |
|
| 129 |
+{
|
|
| 130 |
+ uint16_t hostnamelen; |
|
| 131 |
+ uint16_t versionlen; |
|
| 132 |
+ uint8_t data[0]; |
|
| 133 |
+}__attribute__((packed)) mping; |
|
| 134 |
+ |
|
| 135 |
+typedef struct |
|
| 136 |
+{
|
|
| 137 |
+ mhead head; |
|
| 138 |
+ char data[MAKUO_BUFFER_SIZE]; |
|
| 139 |
+ char *p; |
|
| 140 |
+}__attribute__((packed)) mdata; |
|
| 141 |
+ |
|
| 142 |
+typedef struct |
|
| 143 |
+{
|
|
| 144 |
+ char *pattern; |
|
| 145 |
+ void *prev; |
|
| 146 |
+ void *next; |
|
| 147 |
+} excludeitem; |
|
| 148 |
+ |
|
| 149 |
+typedef struct |
|
| 150 |
+{
|
|
| 151 |
+ int cpid; |
|
| 152 |
+ int fd[2]; |
|
| 153 |
+ int size[2]; |
|
| 154 |
+ int argc[2]; |
|
| 155 |
+ int check[2]; |
|
| 156 |
+ int loglevel; |
|
| 157 |
+ int working; |
|
| 158 |
+ int authchk; |
|
| 159 |
+ char cmdline[2][MAKUO_BUFFER_SIZE]; |
|
| 160 |
+ char parse[2][8][MAKUO_BUFFER_SIZE]; |
|
| 161 |
+ char readbuff[2][MAKUO_BUFFER_SIZE]; |
|
| 162 |
+ struct sockaddr_in addr; |
|
| 163 |
+ socklen_t addrlen; |
|
| 164 |
+ excludeitem *exclude; |
|
| 165 |
+} mcomm; |
|
| 166 |
+ |
|
| 167 |
+typedef struct |
|
| 168 |
+{
|
|
| 169 |
+ int fd; |
|
| 170 |
+ char fn[PATH_MAX]; |
|
| 171 |
+ char tn[PATH_MAX]; |
|
| 172 |
+ char ln[PATH_MAX]; |
|
| 173 |
+ uint32_t sendto; |
|
| 174 |
+ uint32_t dryrun; |
|
| 175 |
+ uint32_t retrycnt; |
|
| 176 |
+ uint32_t sendwait; |
|
| 177 |
+ uint32_t lickflag; |
|
| 178 |
+ uint32_t recvcount; |
|
| 179 |
+ uint32_t markcount; |
|
| 180 |
+ uint32_t marksize; |
|
| 181 |
+ uint32_t seqnomax; |
|
| 182 |
+ mdata mdata; |
|
| 183 |
+ mcomm *comm; |
|
| 184 |
+ uint32_t *mark; |
|
| 185 |
+ void *prev; |
|
| 186 |
+ void *next; |
|
| 187 |
+ struct stat fs; |
|
| 188 |
+ struct sockaddr_in addr; |
|
| 189 |
+ struct timeval lastsend; |
|
| 190 |
+ struct timeval lastrecv; |
|
| 191 |
+} mfile; |
|
| 192 |
+ |
|
| 193 |
+typedef struct |
|
| 194 |
+{
|
|
| 195 |
+ int state; |
|
| 196 |
+ char hostname[HOST_NAME_MAX]; |
|
| 197 |
+ char version[32]; |
|
| 198 |
+ struct in_addr ad; |
|
| 199 |
+ struct timeval lastrecv; |
|
| 200 |
+ void *prev; |
|
| 201 |
+ void *next; |
|
| 202 |
+} mhost; |
|
| 203 |
+ |
|
| 204 |
+typedef struct |
|
| 205 |
+{
|
|
| 206 |
+ int chroot; |
|
| 207 |
+ int dontrecv; |
|
| 208 |
+ int dontsend; |
|
| 209 |
+ int dontfork; |
|
| 210 |
+ int loglevel; |
|
| 211 |
+ int mcsocket; |
|
| 212 |
+ int lisocket; |
|
| 213 |
+ int cryptena; |
|
| 214 |
+ int comm_ena; |
|
| 215 |
+ int commpass; |
|
| 216 |
+ struct sockaddr_in maddr; |
|
| 217 |
+ struct sockaddr_in laddr; |
|
| 218 |
+ struct sockaddr_un uaddr; |
|
| 219 |
+ char base_dir[PATH_MAX]; |
|
| 220 |
+ char real_dir[PATH_MAX]; |
|
| 221 |
+ uid_t uid; |
|
| 222 |
+ gid_t gid; |
|
| 223 |
+ char group_name[64]; |
|
| 224 |
+ char user_name[64]; |
|
| 225 |
+ char password[2][16]; |
|
| 226 |
+ mcomm comm[MAX_COMM]; |
|
| 227 |
+} mopt; |
|
| 228 |
+ |
|
| 229 |
+extern mfile *mftop[2]; |
|
| 230 |
+extern mhost *members; |
|
| 231 |
+extern mopt moption; |
|
| 232 |
+extern char *optarg; |
|
| 233 |
+extern int optind; |
|
| 234 |
+extern int opterr; |
|
| 235 |
+extern int optopt; |
|
| 236 |
+extern int loop_flag; |
|
| 237 |
+extern char *tzname[2]; |
|
| 238 |
+extern long timezone; |
|
| 239 |
+extern int daylight; |
|
| 240 |
+extern char TZ[256]; |
|
| 241 |
+extern struct timeval curtime; |
|
| 242 |
+extern BF_KEY EncKey; |
|
| 243 |
+ |
|
| 244 |
+/*----- function -----*/ |
|
| 245 |
+void lprintf(int l, char *fmt, ...); |
|
| 246 |
+void cprintf(int l, mcomm *c, char *fmt, ...); |
|
| 247 |
+void fdprintf(int s, char *fmt, ...); |
|
| 248 |
+int getrid(); |
|
| 249 |
+void mfdel(mfile *m); |
|
| 250 |
+mfile *mfadd(int n); |
|
| 251 |
+mfile *mfins(int n); |
|
| 252 |
+mhost *member_add(struct in_addr *addr, mdata *recvdata); |
|
| 253 |
+void member_del(mhost *h); |
|
| 254 |
+void mrecv(int s); |
|
| 255 |
+void msend(int s, mfile *m); |
|
| 256 |
+int seq_popmark(mfile *m, int n); |
|
| 257 |
+int seq_delmark(mfile *m, uint32_t seq); |
|
| 258 |
+int seq_addmark(mfile *m, uint32_t lseq, uint32_t useq); |
|
| 259 |
+int linkcmp(mfile *m); |
|
| 260 |
+int statcmp(struct stat *s1, struct stat *s2); |
|
| 261 |
+int mremove(char *base, char *name); |
|
| 262 |
+int mcreate(char *base, char *name, mode_t mode); |
|
| 263 |
+int mcreatedir(char *base, char *name, mode_t mode); |
|
| 264 |
+int space_escape(char *str); |
|
| 265 |
+int workend(mcomm *c); |
|
| 266 |
+int ack_clear(mfile *m, int state); |
|
| 267 |
+int ack_check(mfile *m, int state); |
|
| 268 |
+int mtimeget(struct timeval *tv); |
|
| 269 |
+int mtimeout(struct timeval *tf, uint32_t msec); |
|
| 270 |
+excludeitem *mfnmatch(char *str, excludeitem *exclude); |
|
| 271 |
+ |
| 0 | 272 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,761 @@ |
| 0 |
+#include "makuosan.h" |
|
| 1 |
+ |
|
| 2 |
+char *command_list[]={"quit", /* */
|
|
| 3 |
+ "exit", /* */ |
|
| 4 |
+ "bye", /* */ |
|
| 5 |
+ "send", /* */ |
|
| 6 |
+ "members", /* */ |
|
| 7 |
+ "status", /* */ |
|
| 8 |
+ "md5", /* */ |
|
| 9 |
+ "echo", /* */ |
|
| 10 |
+ "exclude", /* */ |
|
| 11 |
+ "loglevel", /* */ |
|
| 12 |
+ "help", /* */ |
|
| 13 |
+ NULL}; /* */ |
|
| 14 |
+ |
|
| 15 |
+int mexec_scan_cmd(int fd, char *buff) |
|
| 16 |
+{
|
|
| 17 |
+ int r; |
|
| 18 |
+ int size; |
|
| 19 |
+ char *cmd; |
|
| 20 |
+ fd_set fds; |
|
| 21 |
+ struct timeval tv; |
|
| 22 |
+ |
|
| 23 |
+ cmd = buff; |
|
| 24 |
+ size = strlen(buff); |
|
| 25 |
+ while(loop_flag && size){
|
|
| 26 |
+ tv.tv_sec = 1; |
|
| 27 |
+ tv.tv_usec = 0; |
|
| 28 |
+ FD_ZERO(&fds); |
|
| 29 |
+ FD_SET(fd,&fds); |
|
| 30 |
+ if(select(1024, NULL, &fds, NULL, &tv)<0) |
|
| 31 |
+ continue; |
|
| 32 |
+ if(FD_ISSET(fd,&fds)){
|
|
| 33 |
+ r = write(fd, cmd, size); |
|
| 34 |
+ if(r == -1){
|
|
| 35 |
+ lprintf(0,"mexec_scan_cmd: commend write error! %s", buff); |
|
| 36 |
+ return(-1); |
|
| 37 |
+ } |
|
| 38 |
+ size -= r; |
|
| 39 |
+ cmd += r; |
|
| 40 |
+ } |
|
| 41 |
+ } |
|
| 42 |
+ return(0); |
|
| 43 |
+} |
|
| 44 |
+ |
|
| 45 |
+int mexec_scan_echo(int fd, char *fmt, ...) |
|
| 46 |
+{
|
|
| 47 |
+ char buff[MAKUO_BUFFER_SIZE]; |
|
| 48 |
+ char comm[MAKUO_BUFFER_SIZE]; |
|
| 49 |
+ va_list arg; |
|
| 50 |
+ va_start(arg, fmt); |
|
| 51 |
+ vsprintf(buff, fmt, arg); |
|
| 52 |
+ va_end(arg); |
|
| 53 |
+ sprintf(comm, "echo %s\n", buff); |
|
| 54 |
+ mexec_scan_cmd(fd, comm); |
|
| 55 |
+ return(0); |
|
| 56 |
+} |
|
| 57 |
+ |
|
| 58 |
+int mexec_scan_send(int fd, char *path, char *sendhost, int mode) |
|
| 59 |
+{
|
|
| 60 |
+ char buff[MAKUO_BUFFER_SIZE]; |
|
| 61 |
+ char comm[MAKUO_BUFFER_SIZE]; |
|
| 62 |
+ |
|
| 63 |
+ buff[0] = 0; |
|
| 64 |
+ if(sendhost && *sendhost){
|
|
| 65 |
+ strcat(buff, " -t "); |
|
| 66 |
+ strcat(buff, sendhost); |
|
| 67 |
+ strcat(buff, " "); |
|
| 68 |
+ } |
|
| 69 |
+ switch(mode){
|
|
| 70 |
+ case MAKUO_MEXEC_SEND: |
|
| 71 |
+ sprintf(comm, "send %s%s\r\n", buff, path); |
|
| 72 |
+ break; |
|
| 73 |
+ case MAKUO_MEXEC_DRY: |
|
| 74 |
+ sprintf(comm, "send -n %s%s\r\n", buff, path); |
|
| 75 |
+ break; |
|
| 76 |
+ case MAKUO_MEXEC_MD5: |
|
| 77 |
+ sprintf(comm, "md5 %s%s\r\n", buff, path); |
|
| 78 |
+ break; |
|
| 79 |
+ } |
|
| 80 |
+ mexec_scan_cmd(fd, comm); |
|
| 81 |
+ return(0); |
|
| 82 |
+} |
|
| 83 |
+ |
|
| 84 |
+int mexec_scan_dir(int fd, char *base, char *sendhost, int mode, mcomm *c, int baseflag) |
|
| 85 |
+{
|
|
| 86 |
+ DIR *d; |
|
| 87 |
+ struct dirent *dent; |
|
| 88 |
+ char path[PATH_MAX]; |
|
| 89 |
+ |
|
| 90 |
+ d = opendir(base); |
|
| 91 |
+ if(!d){
|
|
| 92 |
+ /* directory open error */ |
|
| 93 |
+ mexec_scan_echo(fd, "directory open error %s", base); |
|
| 94 |
+ }else{
|
|
| 95 |
+ while(dent=readdir(d)){
|
|
| 96 |
+ if(!loop_flag) |
|
| 97 |
+ break; |
|
| 98 |
+ if(!strcmp(dent->d_name, ".")) |
|
| 99 |
+ continue; |
|
| 100 |
+ if(!strcmp(dent->d_name, "..")) |
|
| 101 |
+ continue; |
|
| 102 |
+ if(baseflag){
|
|
| 103 |
+ sprintf(path, "%s/%s", base, dent->d_name); |
|
| 104 |
+ }else{
|
|
| 105 |
+ strcpy(path, dent->d_name); |
|
| 106 |
+ } |
|
| 107 |
+ space_escape(path); |
|
| 108 |
+ mexec_scan_child(fd, path, sendhost, mode, c); |
|
| 109 |
+ } |
|
| 110 |
+ closedir(d); |
|
| 111 |
+ } |
|
| 112 |
+ return(0); |
|
| 113 |
+} |
|
| 114 |
+ |
|
| 115 |
+int mexec_scan_child(int fd, char *base, char *sendhost, int mode, mcomm *c) |
|
| 116 |
+{
|
|
| 117 |
+ char path[PATH_MAX]; |
|
| 118 |
+ if(*base == 0){
|
|
| 119 |
+ getcwd(path, PATH_MAX); |
|
| 120 |
+ mexec_scan_dir(fd, path, sendhost, mode, c, 0); |
|
| 121 |
+ }else{
|
|
| 122 |
+ /*----- exclude -----*/ |
|
| 123 |
+ sprintf(path, "%s/%s", moption.real_dir, base); |
|
| 124 |
+ if(!mfnmatch(path, c->exclude)){
|
|
| 125 |
+ if(!is_dir(base)){
|
|
| 126 |
+ mexec_scan_send(fd, base, sendhost, mode); |
|
| 127 |
+ }else{
|
|
| 128 |
+ /*----- exclude dir -----*/ |
|
| 129 |
+ strcat(path, "/"); |
|
| 130 |
+ if(mfnmatch(path, c->exclude)) |
|
| 131 |
+ return(0); |
|
| 132 |
+ mexec_scan_dir(fd, base, sendhost, mode, c, 1); |
|
| 133 |
+ if(loop_flag && (mode != MAKUO_MEXEC_MD5)){
|
|
| 134 |
+ mexec_scan_send(fd, base, sendhost, mode); |
|
| 135 |
+ } |
|
| 136 |
+ } |
|
| 137 |
+ } |
|
| 138 |
+ } |
|
| 139 |
+ return(0); |
|
| 140 |
+} |
|
| 141 |
+ |
|
| 142 |
+int mexec_scan(mcomm *c, char *fn, mhost *h, int mode) |
|
| 143 |
+{
|
|
| 144 |
+ int pid; |
|
| 145 |
+ int p[2]; |
|
| 146 |
+ char sendhost[256]; |
|
| 147 |
+ char base[PATH_MAX]; |
|
| 148 |
+ |
|
| 149 |
+ if(pipe(p) == -1){
|
|
| 150 |
+ cprintf(0, c, "mexec_scan: pipe error\n"); |
|
| 151 |
+ lprintf(0, "mexec_scan: pipe error\n"); |
|
| 152 |
+ return(-1); |
|
| 153 |
+ } |
|
| 154 |
+ |
|
| 155 |
+ base[0] = 0; |
|
| 156 |
+ sendhost[0] = 0; |
|
| 157 |
+ if(h) |
|
| 158 |
+ strcpy(sendhost, h->hostname); |
|
| 159 |
+ if(fn) |
|
| 160 |
+ strcpy(base, fn); |
|
| 161 |
+ |
|
| 162 |
+ pid=fork(); |
|
| 163 |
+ if(pid == -1){
|
|
| 164 |
+ close(p[0]); |
|
| 165 |
+ close(p[1]); |
|
| 166 |
+ cprintf(0, c, "mexec_scan: fork error\n"); |
|
| 167 |
+ lprintf(0, "mexec_scan: fork error\n"); |
|
| 168 |
+ return(-1); |
|
| 169 |
+ } |
|
| 170 |
+ if(pid){
|
|
| 171 |
+ /* parent */ |
|
| 172 |
+ close(p[1]); |
|
| 173 |
+ c->cpid = pid; |
|
| 174 |
+ c->fd[1] = p[0]; |
|
| 175 |
+ return(0); |
|
| 176 |
+ }else{
|
|
| 177 |
+ /* child */ |
|
| 178 |
+ close(p[0]); |
|
| 179 |
+ mexec_scan_child(p[1], base, sendhost, mode, c); |
|
| 180 |
+ close(p[1]); |
|
| 181 |
+ _exit(0); |
|
| 182 |
+ } |
|
| 183 |
+ return(0); |
|
| 184 |
+} |
|
| 185 |
+ |
|
| 186 |
+int mexec_close(mcomm *c, int n) |
|
| 187 |
+{
|
|
| 188 |
+ mfile *m; |
|
| 189 |
+ |
|
| 190 |
+ lprintf(2,"mexec_close: n=%d\n", n); |
|
| 191 |
+ if(c->fd[n] != -1) |
|
| 192 |
+ close(c->fd[n]); |
|
| 193 |
+ c->fd[n] = -1; |
|
| 194 |
+ c->size[n] = 0; |
|
| 195 |
+ c->authchk = 0; |
|
| 196 |
+ if(!n){
|
|
| 197 |
+ c->loglevel = 0; |
|
| 198 |
+ if(c->cpid){
|
|
| 199 |
+ kill(c->cpid, SIGTERM); |
|
| 200 |
+ mexec_close(c, 1); |
|
| 201 |
+ } |
|
| 202 |
+ while(c->exclude){
|
|
| 203 |
+ mexec_exclude_del(c, c->exclude); |
|
| 204 |
+ } |
|
| 205 |
+ for(m=mftop[0];m;m=m->next){
|
|
| 206 |
+ if(m->comm == c){
|
|
| 207 |
+ m->comm = NULL; |
|
| 208 |
+ lprintf(3, "mexec_close: clear %s\n", m->fn); |
|
| 209 |
+ } |
|
| 210 |
+ } |
|
| 211 |
+ } |
|
| 212 |
+ return(0); |
|
| 213 |
+} |
|
| 214 |
+ |
|
| 215 |
+int mexec_quit(mcomm *c, int n) |
|
| 216 |
+{
|
|
| 217 |
+ mexec_close(c, n); |
|
| 218 |
+ return(0); |
|
| 219 |
+} |
|
| 220 |
+ |
|
| 221 |
+int mexec_help(mcomm *c, int n) |
|
| 222 |
+{
|
|
| 223 |
+ cprintf(0, c, "COMMAND:\n"); |
|
| 224 |
+ cprintf(0, c, " quit\n"); |
|
| 225 |
+ cprintf(0, c, " exclude [add|del] pattern\n"); |
|
| 226 |
+ cprintf(0, c, " exclude list\n"); |
|
| 227 |
+ cprintf(0, c, " exclude clear\n"); |
|
| 228 |
+ cprintf(0, c, " send [-n] [-r] [-t host] [filename]\n"); |
|
| 229 |
+ cprintf(0, c, " md5 [-r] [-t host] [filename]\n"); |
|
| 230 |
+ cprintf(0, c, " loglevel num (0-9)\n"); |
|
| 231 |
+ cprintf(0, c, " members\n"); |
|
| 232 |
+ cprintf(0, c, " help\n"); |
|
| 233 |
+ return(0); |
|
| 234 |
+} |
|
| 235 |
+ |
|
| 236 |
+int mexec_send(mcomm *c, int n) |
|
| 237 |
+{
|
|
| 238 |
+ int i; |
|
| 239 |
+ ssize_t size; |
|
| 240 |
+ char *argv[9]; |
|
| 241 |
+ char *fn = NULL; |
|
| 242 |
+ mfile *m = NULL; |
|
| 243 |
+ mhost *h = NULL; |
|
| 244 |
+ int recursive = 0; |
|
| 245 |
+ int mode = MAKUO_MEXEC_SEND; |
|
| 246 |
+ |
|
| 247 |
+ if(moption.dontsend){
|
|
| 248 |
+ cprintf(0, c, "error: this server can't send\n"); |
|
| 249 |
+ return(0); |
|
| 250 |
+ } |
|
| 251 |
+ for(i=0;i<c->argc[n];i++) |
|
| 252 |
+ argv[i] = c->parse[n][i]; |
|
| 253 |
+ argv[i] = NULL; |
|
| 254 |
+ optind = 0; |
|
| 255 |
+ while((i=getopt(c->argc[n], argv, "t:nr")) != -1){
|
|
| 256 |
+ switch(i){
|
|
| 257 |
+ case 'n': |
|
| 258 |
+ mode = MAKUO_MEXEC_DRY; |
|
| 259 |
+ break; |
|
| 260 |
+ case 'r': |
|
| 261 |
+ recursive = 1; |
|
| 262 |
+ break; |
|
| 263 |
+ case 't': |
|
| 264 |
+ for(h=members;h;h=h->next) |
|
| 265 |
+ if(!strcmp(h->hostname, optarg)) |
|
| 266 |
+ break; |
|
| 267 |
+ if(!h){
|
|
| 268 |
+ cprintf(0, c, "%s is not contained in members\r\n", optarg); |
|
| 269 |
+ return(0); |
|
| 270 |
+ } |
|
| 271 |
+ break; |
|
| 272 |
+ case '?': |
|
| 273 |
+ cprintf(0, c, "invalid option -- %c\r\n", optopt); |
|
| 274 |
+ return(0); |
|
| 275 |
+ } |
|
| 276 |
+ } |
|
| 277 |
+ |
|
| 278 |
+ while(optind < c->argc[n]) |
|
| 279 |
+ fn = c->parse[n][optind++]; |
|
| 280 |
+ |
|
| 281 |
+ /*----- directory scan -----*/ |
|
| 282 |
+ if(recursive){
|
|
| 283 |
+ if(c->cpid){
|
|
| 284 |
+ cprintf(0, c, "recursive process active now!\n"); |
|
| 285 |
+ return(0); |
|
| 286 |
+ } |
|
| 287 |
+ lprintf(0, "mexec_send: cmd='%s'\n", c->cmdline[n]); |
|
| 288 |
+ return(mexec_scan(c, fn, h, mode)); |
|
| 289 |
+ } |
|
| 290 |
+ /*----- help -----*/ |
|
| 291 |
+ if(!fn){
|
|
| 292 |
+ cprintf(0, c, "send [-n] [-r] [-t host] [path]\r\n"); |
|
| 293 |
+ cprintf(0, c, " -n # dryrun\r\n"); |
|
| 294 |
+ cprintf(0, c, " -r # recursive\r\n"); |
|
| 295 |
+ cprintf(0, c, " -t # target host\r\n"); |
|
| 296 |
+ return(0); |
|
| 297 |
+ } |
|
| 298 |
+ /*----- send file -----*/ |
|
| 299 |
+ m = mfadd(0); |
|
| 300 |
+ if(!m){
|
|
| 301 |
+ lprintf(0, "mfadd: out of memorry\n"); |
|
| 302 |
+ return(0); |
|
| 303 |
+ } |
|
| 304 |
+ m->mdata.head.reqid = getrid(); |
|
| 305 |
+ m->mdata.head.opcode = MAKUO_OP_FILE; |
|
| 306 |
+ m->mdata.head.seqno = 0; |
|
| 307 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_STATINIT; |
|
| 308 |
+ m->comm = c; |
|
| 309 |
+ m->sendwait = 0; |
|
| 310 |
+ m->sendto = 0; |
|
| 311 |
+ m->dryrun = (mode == MAKUO_MEXEC_DRY); |
|
| 312 |
+ m->ln[0] = 0; |
|
| 313 |
+ strcpy(m->fn, fn); |
|
| 314 |
+ if(lstat(fn, &m->fs) == -1){
|
|
| 315 |
+ cprintf(0, c, "mexec_send: lstat() error %s\n", fn); |
|
| 316 |
+ lprintf(1, "mexec_send: lstat() error argc=%d cmd=%s\n", c->argc[n], c->cmdline[n]); |
|
| 317 |
+ for(i=0;i<c->argc[n];i++) |
|
| 318 |
+ lprintf(1, "mexec_send: read error argv[%d]=%s\n", i, c->parse[n][i]); |
|
| 319 |
+ lprintf(0, "mexec_send: read error file=%s\n", fn); |
|
| 320 |
+ mfdel(m); |
|
| 321 |
+ return(0); |
|
| 322 |
+ } |
|
| 323 |
+ |
|
| 324 |
+ /*----- send to address set -----*/ |
|
| 325 |
+ if(h){
|
|
| 326 |
+ m->sendto = 1; |
|
| 327 |
+ memcpy(&(m->addr.sin_addr), &(h->ad), sizeof(m->addr.sin_addr)); |
|
| 328 |
+ } |
|
| 329 |
+ |
|
| 330 |
+ /*----- readlink -----*/ |
|
| 331 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 332 |
+ size = readlink(m->fn, m->ln, PATH_MAX); |
|
| 333 |
+ if(size >= 0 && size < PATH_MAX){
|
|
| 334 |
+ m->ln[size] = 0; |
|
| 335 |
+ }else{
|
|
| 336 |
+ cprintf(0, c, "stat: readlink error %s\n", fn); |
|
| 337 |
+ lprintf(0, "stat: readlink error %s\n", fn); |
|
| 338 |
+ mfdel(m); |
|
| 339 |
+ } |
|
| 340 |
+ } |
|
| 341 |
+ return(0); |
|
| 342 |
+} |
|
| 343 |
+ |
|
| 344 |
+int mexec_members(mcomm *c, int n) |
|
| 345 |
+{
|
|
| 346 |
+ int count = 0; |
|
| 347 |
+ mhost *h; |
|
| 348 |
+ for(h=members;h;h=h->next){
|
|
| 349 |
+ cprintf(0, c, "Ver%s: %s (%s)\n", h->version, inet_ntoa(h->ad), h->hostname); |
|
| 350 |
+ count++; |
|
| 351 |
+ } |
|
| 352 |
+ cprintf(0, c, "Total: %d members\n", count); |
|
| 353 |
+ return(0); |
|
| 354 |
+} |
|
| 355 |
+ |
|
| 356 |
+int mexec_echo(mcomm *c, int n) |
|
| 357 |
+{
|
|
| 358 |
+ int i; |
|
| 359 |
+ cprintf(0, c, "%s", c->parse[n][1]); |
|
| 360 |
+ for(i=2;i<8;i++){
|
|
| 361 |
+ if(c->parse[n][i][0]){
|
|
| 362 |
+ cprintf(0, c, " %s", c->parse[n][i]); |
|
| 363 |
+ } |
|
| 364 |
+ } |
|
| 365 |
+ cprintf(0, c, "\n"); |
|
| 366 |
+ return(0); |
|
| 367 |
+} |
|
| 368 |
+ |
|
| 369 |
+int mexec_loglevel(mcomm *c, int n) |
|
| 370 |
+{
|
|
| 371 |
+ c->loglevel=atoi(c->parse[n][1]); |
|
| 372 |
+ return(0); |
|
| 373 |
+} |
|
| 374 |
+ |
|
| 375 |
+int mexec_exclude_add(mcomm *c, char *pattern) |
|
| 376 |
+{
|
|
| 377 |
+ excludeitem *e = malloc(sizeof(excludeitem)); |
|
| 378 |
+ |
|
| 379 |
+ e->prev = NULL; |
|
| 380 |
+ e->next = NULL; |
|
| 381 |
+ if(c->exclude){
|
|
| 382 |
+ e->next = c->exclude; |
|
| 383 |
+ c->exclude->prev = e; |
|
| 384 |
+ } |
|
| 385 |
+ c->exclude = e; |
|
| 386 |
+ e->pattern = malloc(strlen(pattern)+1); |
|
| 387 |
+ strcpy(e->pattern, pattern); |
|
| 388 |
+ return(0); |
|
| 389 |
+} |
|
| 390 |
+ |
|
| 391 |
+int mexec_exclude_del(mcomm *c, excludeitem *e) |
|
| 392 |
+{
|
|
| 393 |
+ excludeitem *p; |
|
| 394 |
+ excludeitem *n; |
|
| 395 |
+ |
|
| 396 |
+ if(!e) |
|
| 397 |
+ return(0); |
|
| 398 |
+ p = e->prev; |
|
| 399 |
+ n = e->next; |
|
| 400 |
+ if(p) |
|
| 401 |
+ p->next=n; |
|
| 402 |
+ if(n) |
|
| 403 |
+ n->prev=p; |
|
| 404 |
+ if(e == c->exclude) |
|
| 405 |
+ c->exclude = n; |
|
| 406 |
+ free(e->pattern); |
|
| 407 |
+ e->pattern = NULL; |
|
| 408 |
+ e->prev = NULL; |
|
| 409 |
+ e->next = NULL; |
|
| 410 |
+ free(e); |
|
| 411 |
+ return(0); |
|
| 412 |
+} |
|
| 413 |
+ |
|
| 414 |
+int mexec_exclude(mcomm *c, int n) |
|
| 415 |
+{
|
|
| 416 |
+ excludeitem *e; |
|
| 417 |
+ switch(c->argc[n]){
|
|
| 418 |
+ case 2: |
|
| 419 |
+ if(!strcmp("list", c->parse[n][1])){
|
|
| 420 |
+ for(e=c->exclude;e;e=e->next){
|
|
| 421 |
+ cprintf(0,c,"%s\n", e->pattern); |
|
| 422 |
+ } |
|
| 423 |
+ return(0); |
|
| 424 |
+ } |
|
| 425 |
+ if(!strcmp("clear", c->parse[n][1])){
|
|
| 426 |
+ while(c->exclude){
|
|
| 427 |
+ mexec_exclude_del(c, c->exclude); |
|
| 428 |
+ } |
|
| 429 |
+ return(0); |
|
| 430 |
+ } |
|
| 431 |
+ break; |
|
| 432 |
+ |
|
| 433 |
+ case 3: |
|
| 434 |
+ if(!strcmp("add", c->parse[n][1])){
|
|
| 435 |
+ for(e=c->exclude;e;e=e->next){
|
|
| 436 |
+ if(!strcmp(e->pattern, c->parse[n][2])){
|
|
| 437 |
+ break; |
|
| 438 |
+ } |
|
| 439 |
+ } |
|
| 440 |
+ if(!e){
|
|
| 441 |
+ mexec_exclude_add(c, c->parse[n][2]); |
|
| 442 |
+ return(0); |
|
| 443 |
+ } |
|
| 444 |
+ } |
|
| 445 |
+ if(!strcmp("del", c->parse[n][1])){
|
|
| 446 |
+ for(e=c->exclude;e;e=e->next){
|
|
| 447 |
+ if(!strcmp(e->pattern, c->parse[n][2])){
|
|
| 448 |
+ mexec_exclude_del(c, e); |
|
| 449 |
+ return(0); |
|
| 450 |
+ } |
|
| 451 |
+ } |
|
| 452 |
+ cprintf(0,c,"pattern not found %s\n", c->parse[n][2]); |
|
| 453 |
+ } |
|
| 454 |
+ break; |
|
| 455 |
+ } |
|
| 456 |
+ cprintf(0,c,"usage: exclude [add|del] pattern\n"); |
|
| 457 |
+ cprintf(0,c," exclude list\n"); |
|
| 458 |
+ cprintf(0,c," exclude clear\n"); |
|
| 459 |
+ return(0); |
|
| 460 |
+} |
|
| 461 |
+ |
|
| 462 |
+int mexec_status(mcomm *c, int n) |
|
| 463 |
+{
|
|
| 464 |
+ int count; |
|
| 465 |
+ mfile *m; |
|
| 466 |
+ cprintf(0,c,"MAKUOSAN version %s\n", MAKUOSAN_VERSION); |
|
| 467 |
+ |
|
| 468 |
+ count = 0; |
|
| 469 |
+ for(m=mftop[0];m;m=m->next) |
|
| 470 |
+ count++; |
|
| 471 |
+ cprintf(0,c,"send object: %d\n", count); |
|
| 472 |
+ |
|
| 473 |
+ count = 0; |
|
| 474 |
+ for(m=mftop[1];m;m=m->next) |
|
| 475 |
+ count++; |
|
| 476 |
+ cprintf(0,c,"recv object: %d\n", count); |
|
| 477 |
+ return(0); |
|
| 478 |
+} |
|
| 479 |
+ |
|
| 480 |
+int mexec_md5(mcomm *c, int n) |
|
| 481 |
+{
|
|
| 482 |
+ int i; |
|
| 483 |
+ int r; |
|
| 484 |
+ ssize_t size; |
|
| 485 |
+ char *argv[9]; |
|
| 486 |
+ char *fn = NULL; |
|
| 487 |
+ mfile *m = NULL; |
|
| 488 |
+ mhost *t = NULL; |
|
| 489 |
+ mhash *h = NULL; |
|
| 490 |
+ int recursive = 0; |
|
| 491 |
+ |
|
| 492 |
+ for(i=0;i<c->argc[n];i++) |
|
| 493 |
+ argv[i] = c->parse[n][i]; |
|
| 494 |
+ argv[i] = NULL; |
|
| 495 |
+ optind = 0; |
|
| 496 |
+ while((i=getopt(c->argc[n], argv, "t:r")) != -1){
|
|
| 497 |
+ switch(i){
|
|
| 498 |
+ case 'r': |
|
| 499 |
+ recursive = 1; |
|
| 500 |
+ break; |
|
| 501 |
+ case 't': |
|
| 502 |
+ for(t=members;t;t=t->next) |
|
| 503 |
+ if(!strcmp(t->hostname, optarg)) |
|
| 504 |
+ break; |
|
| 505 |
+ if(!t){
|
|
| 506 |
+ cprintf(0, c, "%s is not contained in members\r\n", optarg); |
|
| 507 |
+ return(0); |
|
| 508 |
+ } |
|
| 509 |
+ break; |
|
| 510 |
+ case '?': |
|
| 511 |
+ cprintf(0, c, "invalid option -- %c\r\n", optopt); |
|
| 512 |
+ return(0); |
|
| 513 |
+ } |
|
| 514 |
+ } |
|
| 515 |
+ |
|
| 516 |
+ while(optind < c->argc[n]) |
|
| 517 |
+ fn = c->parse[n][optind++]; |
|
| 518 |
+ |
|
| 519 |
+ /*----- directory scan -----*/ |
|
| 520 |
+ if(recursive){
|
|
| 521 |
+ if(c->cpid){
|
|
| 522 |
+ cprintf(0, c, "recursive process active now!\n"); |
|
| 523 |
+ return(0); |
|
| 524 |
+ } |
|
| 525 |
+ lprintf(0, "mexec_md5: cmd='%s'\n", c->cmdline[n]); |
|
| 526 |
+ return(mexec_scan(c, fn, t, MAKUO_MEXEC_MD5)); |
|
| 527 |
+ } |
|
| 528 |
+ |
|
| 529 |
+ /*----- help -----*/ |
|
| 530 |
+ if(!fn){
|
|
| 531 |
+ cprintf(0, c,"usage: md5 [-t host] [-r] [path]\r\n"); |
|
| 532 |
+ cprintf(0, c, " -r # dir recursive\r\n"); |
|
| 533 |
+ cprintf(0, c, " -t # target host\r\n"); |
|
| 534 |
+ return(0); |
|
| 535 |
+ } |
|
| 536 |
+ |
|
| 537 |
+ /*----- create mfile -----*/ |
|
| 538 |
+ m = mfadd(0); |
|
| 539 |
+ if(!m){
|
|
| 540 |
+ lprintf(0, "mexec_md5: out of memorry\n"); |
|
| 541 |
+ cprintf(0, c, "out of memorry\n"); |
|
| 542 |
+ return(0); |
|
| 543 |
+ } |
|
| 544 |
+ m->mdata.head.reqid = getrid(); |
|
| 545 |
+ m->mdata.head.seqno = 0; |
|
| 546 |
+ m->mdata.head.opcode = MAKUO_OP_MD5; |
|
| 547 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_OPENINIT; |
|
| 548 |
+ m->comm = c; |
|
| 549 |
+ m->sendwait = 0; |
|
| 550 |
+ m->sendto = 0; |
|
| 551 |
+ m->dryrun = 0; |
|
| 552 |
+ m->ln[0] = 0; |
|
| 553 |
+ strcpy(m->fn, fn); |
|
| 554 |
+ |
|
| 555 |
+ /*----- open -----*/ |
|
| 556 |
+ m->fd = open(m->fn, O_RDONLY); |
|
| 557 |
+ if(m->fd == -1){
|
|
| 558 |
+ lprintf(0, "mexec_md5: file open error %s\n", m->fn); |
|
| 559 |
+ cprintf(0, c, "file open error: %s\r\n", m->fn); |
|
| 560 |
+ mfdel(m); |
|
| 561 |
+ return(0); |
|
| 562 |
+ } |
|
| 563 |
+ |
|
| 564 |
+ /*----- md5 -----*/ |
|
| 565 |
+ h = (mhash *)m->mdata.data; |
|
| 566 |
+ h->fnlen = strlen(m->fn); |
|
| 567 |
+ r = md5sum(m->fd, h->hash); |
|
| 568 |
+ close(m->fd); |
|
| 569 |
+ m->fd = -1; |
|
| 570 |
+ if(r == -1){
|
|
| 571 |
+ lprintf(0, "mexec_md5: file read error %s\n", m->fn); |
|
| 572 |
+ cprintf(0, c, "file read error %s\n", m->fn); |
|
| 573 |
+ mfdel(m); |
|
| 574 |
+ return(0); |
|
| 575 |
+ } |
|
| 576 |
+ memcpy(h->filename, m->fn, h->fnlen); |
|
| 577 |
+ m->mdata.head.szdata = sizeof(mhash) + h->fnlen; |
|
| 578 |
+ h->fnlen = htons(h->fnlen); |
|
| 579 |
+ |
|
| 580 |
+ /*----- sendto address -----*/ |
|
| 581 |
+ if(t){
|
|
| 582 |
+ m->sendto = 1; |
|
| 583 |
+ memcpy(&(m->addr.sin_addr), &(t->ad), sizeof(m->addr.sin_addr)); |
|
| 584 |
+ } |
|
| 585 |
+ return(0); |
|
| 586 |
+} |
|
| 587 |
+ |
|
| 588 |
+int mexec_password(char *password) |
|
| 589 |
+{
|
|
| 590 |
+ unsigned char digest[16]; |
|
| 591 |
+ MD5_CTX ctx; |
|
| 592 |
+ MD5_Init(&ctx); |
|
| 593 |
+ MD5_Update(&ctx, password, strlen(password)); |
|
| 594 |
+ MD5_Final(digest, &ctx); |
|
| 595 |
+ if(!memcmp(moption.password[0], digest, 16)){
|
|
| 596 |
+ return(1); |
|
| 597 |
+ } |
|
| 598 |
+ return(0); |
|
| 599 |
+} |
|
| 600 |
+ |
|
| 601 |
+int mexec_parse(mcomm *c, int n) |
|
| 602 |
+{
|
|
| 603 |
+ int i; |
|
| 604 |
+ int j; |
|
| 605 |
+ int l; |
|
| 606 |
+ char *p; |
|
| 607 |
+ char cmd[MAKUO_BUFFER_SIZE]; |
|
| 608 |
+ |
|
| 609 |
+ c->argc[n] = 0; |
|
| 610 |
+ p = c->cmdline[n]; |
|
| 611 |
+ for(i=0;i<8;i++) |
|
| 612 |
+ c->parse[n][i][0]=0; |
|
| 613 |
+ for(i=0;i<c->size[n];i++){
|
|
| 614 |
+ *p = c->readbuff[n][i]; |
|
| 615 |
+ if(c->readbuff[n][i] == '\r') |
|
| 616 |
+ *p = 0; |
|
| 617 |
+ if(c->readbuff[n][i] == '\n'){
|
|
| 618 |
+ *p = 0; |
|
| 619 |
+ break; |
|
| 620 |
+ } |
|
| 621 |
+ p++; |
|
| 622 |
+ } |
|
| 623 |
+ c->check[n] = 0; |
|
| 624 |
+ if(i == c->size[n]) |
|
| 625 |
+ return(-1); |
|
| 626 |
+ i++; |
|
| 627 |
+ memmove(c->readbuff[n], c->readbuff[n] + i, MAKUO_BUFFER_SIZE - i); |
|
| 628 |
+ if(c->size[n] -= i) |
|
| 629 |
+ c->check[n] = 1; |
|
| 630 |
+ if(moption.commpass && !c->authchk){
|
|
| 631 |
+ c->authchk = mexec_password(c->cmdline[n]); |
|
| 632 |
+ c->cmdline[n][0]=0; |
|
| 633 |
+ cprintf(0, c,"\r"); |
|
| 634 |
+ }else{
|
|
| 635 |
+ lprintf(8, "mexec_parse: %s\n", c->cmdline[n]); |
|
| 636 |
+ strcpy(cmd, c->cmdline[n]); |
|
| 637 |
+ p=strtok(cmd, " "); |
|
| 638 |
+ for(j=0;j<8;j++){
|
|
| 639 |
+ if(!p) |
|
| 640 |
+ break; |
|
| 641 |
+ strcpy(c->parse[n][j], p); |
|
| 642 |
+ if(j){
|
|
| 643 |
+ if(l = strlen(c->parse[n][j-1])){
|
|
| 644 |
+ if(c->parse[n][j-1][l-1] == '\\'){
|
|
| 645 |
+ c->parse[n][j-1][l-1] = 0; |
|
| 646 |
+ strcat(c->parse[n][j-1], " "); |
|
| 647 |
+ strcat(c->parse[n][j-1], p); |
|
| 648 |
+ c->parse[n][j][0] = 0; |
|
| 649 |
+ j--; |
|
| 650 |
+ } |
|
| 651 |
+ } |
|
| 652 |
+ } |
|
| 653 |
+ p = strtok(NULL, " "); |
|
| 654 |
+ } |
|
| 655 |
+ c->argc[n] = j; |
|
| 656 |
+ } |
|
| 657 |
+ for(i=0;command_list[i];i++) |
|
| 658 |
+ if(!strcmp(c->parse[n][0], command_list[i])) |
|
| 659 |
+ break; |
|
| 660 |
+ return(i); |
|
| 661 |
+} |
|
| 662 |
+ |
|
| 663 |
+int mexec(mcomm *c, int n) |
|
| 664 |
+{
|
|
| 665 |
+ int r; |
|
| 666 |
+ int size = MAKUO_BUFFER_SIZE - c->size[n]; |
|
| 667 |
+ char *buff = c->readbuff[n] + c->size[n]; |
|
| 668 |
+ mfile *m = NULL; |
|
| 669 |
+ int count = 0; |
|
| 670 |
+ |
|
| 671 |
+ if(n == 0 && c->working){
|
|
| 672 |
+ c->size[n] = 0; |
|
| 673 |
+ r = read(c->fd[n], buff, size); |
|
| 674 |
+ if(r>0){
|
|
| 675 |
+ }else{
|
|
| 676 |
+ if(r == -1){
|
|
| 677 |
+ lprintf(0, "mexec: read error n=%d\n",n); |
|
| 678 |
+ } |
|
| 679 |
+ mexec_close(c, n); |
|
| 680 |
+ } |
|
| 681 |
+ return(-1); |
|
| 682 |
+ } |
|
| 683 |
+ if(n == 1) |
|
| 684 |
+ for(m=mftop[0];m;m=m->next) |
|
| 685 |
+ if(m->comm == c) |
|
| 686 |
+ if(count++ == 8) |
|
| 687 |
+ return(-1); |
|
| 688 |
+ |
|
| 689 |
+ if(!size){
|
|
| 690 |
+ lprintf(0, "mexec: buffer over fllow n=%d\n",n); |
|
| 691 |
+ mexec_close(c, n); |
|
| 692 |
+ return(-1); |
|
| 693 |
+ } |
|
| 694 |
+ |
|
| 695 |
+ if(!c->check[n]){
|
|
| 696 |
+ r = read(c->fd[n], buff, size); |
|
| 697 |
+ if(r > 0){
|
|
| 698 |
+ c->size[n] += r; |
|
| 699 |
+ }else{
|
|
| 700 |
+ if(r < 0){
|
|
| 701 |
+ lprintf(0, "mexec: read error n=%d\n",n); |
|
| 702 |
+ } |
|
| 703 |
+ mexec_close(c, n); |
|
| 704 |
+ return(-1); |
|
| 705 |
+ } |
|
| 706 |
+ } |
|
| 707 |
+ |
|
| 708 |
+ if((r = mexec_parse(c, n)) == -1) |
|
| 709 |
+ return(-1); |
|
| 710 |
+ |
|
| 711 |
+ if(!command_list[r]){
|
|
| 712 |
+ if(c->parse[n][0][0]){
|
|
| 713 |
+ cprintf(0, c, "mexec: command error '%s'\n", c->parse[n][0]); |
|
| 714 |
+ } |
|
| 715 |
+ if(moption.commpass && !c->authchk){
|
|
| 716 |
+ cprintf(0,c,"Password: \x1b]E"); |
|
| 717 |
+ }else{
|
|
| 718 |
+ cprintf(0, c, "> "); |
|
| 719 |
+ } |
|
| 720 |
+ }else{
|
|
| 721 |
+ c->working = 1; |
|
| 722 |
+ |
|
| 723 |
+ if(!strcmp("help",command_list[r]))
|
|
| 724 |
+ return(mexec_help(c,n)); |
|
| 725 |
+ |
|
| 726 |
+ if(!strcmp("quit",command_list[r]))
|
|
| 727 |
+ return(mexec_quit(c,n)); |
|
| 728 |
+ |
|
| 729 |
+ if(!strcmp("exit",command_list[r]))
|
|
| 730 |
+ return(mexec_quit(c,n)); |
|
| 731 |
+ |
|
| 732 |
+ if(!strcmp("bye",command_list[r]))
|
|
| 733 |
+ return(mexec_quit(c,n)); |
|
| 734 |
+ |
|
| 735 |
+ if(!strcmp("send",command_list[r]))
|
|
| 736 |
+ return(mexec_send(c,n)); |
|
| 737 |
+ |
|
| 738 |
+ if(!strcmp("md5",command_list[r]))
|
|
| 739 |
+ return(mexec_md5(c,n)); |
|
| 740 |
+ |
|
| 741 |
+ if(!strcmp("members",command_list[r]))
|
|
| 742 |
+ return(mexec_members(c,n)); |
|
| 743 |
+ |
|
| 744 |
+ if(!strcmp("echo",command_list[r]))
|
|
| 745 |
+ return(mexec_echo(c,n)); |
|
| 746 |
+ |
|
| 747 |
+ if(!strcmp("loglevel",command_list[r]))
|
|
| 748 |
+ return(mexec_loglevel(c,n)); |
|
| 749 |
+ |
|
| 750 |
+ if(!strcmp("exclude",command_list[r]))
|
|
| 751 |
+ return(mexec_exclude(c,n)); |
|
| 752 |
+ |
|
| 753 |
+ if(!strcmp("status",command_list[r]))
|
|
| 754 |
+ return(mexec_status(c,n)); |
|
| 755 |
+ |
|
| 756 |
+ c->working = 0; |
|
| 757 |
+ } |
|
| 758 |
+ return(r); |
|
| 759 |
+} |
|
| 760 |
+ |
| 0 | 761 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,473 @@ |
| 0 |
+/* |
|
| 1 |
+ * minit.c |
|
| 2 |
+ * まくお起動時の処理 |
|
| 3 |
+ * 各関数の役割は最後のminit()関数のコメント参照 |
|
| 4 |
+ * |
|
| 5 |
+ */ |
|
| 6 |
+#include "makuosan.h" |
|
| 7 |
+ |
|
| 8 |
+void signal_handler(int n) |
|
| 9 |
+{
|
|
| 10 |
+ switch(n){
|
|
| 11 |
+ case SIGINT: |
|
| 12 |
+ case SIGTERM: |
|
| 13 |
+ loop_flag = 0; |
|
| 14 |
+ break; |
|
| 15 |
+ case SIGPIPE: |
|
| 16 |
+ break; |
|
| 17 |
+ case SIGUSR1: |
|
| 18 |
+ if(moption.loglevel<9){
|
|
| 19 |
+ moption.loglevel++; |
|
| 20 |
+ lprintf(0,"signal_handler: loglevel=%d\n", moption.loglevel); |
|
| 21 |
+ } |
|
| 22 |
+ break; |
|
| 23 |
+ case SIGUSR2: |
|
| 24 |
+ if(moption.loglevel>0){
|
|
| 25 |
+ moption.loglevel--; |
|
| 26 |
+ lprintf(0,"signal_handler: loglevel=%d\n", moption.loglevel); |
|
| 27 |
+ } |
|
| 28 |
+ break; |
|
| 29 |
+ } |
|
| 30 |
+} |
|
| 31 |
+ |
|
| 32 |
+static void minit_option_setdefault() |
|
| 33 |
+{
|
|
| 34 |
+ int i; |
|
| 35 |
+ memset(&moption, 0, sizeof(moption)); |
|
| 36 |
+ moption.maddr.sin_family = AF_INET; |
|
| 37 |
+ moption.maddr.sin_addr.s_addr = inet_addr(MAKUO_MCAST_ADDR); |
|
| 38 |
+ moption.maddr.sin_port = htons(MAKUO_MCAST_PORT); |
|
| 39 |
+ moption.laddr.sin_family = AF_INET; |
|
| 40 |
+ moption.laddr.sin_addr.s_addr = INADDR_ANY; |
|
| 41 |
+ moption.laddr.sin_port = htons(MAKUO_MCAST_PORT); |
|
| 42 |
+ moption.uaddr.sun_family = AF_UNIX; |
|
| 43 |
+ moption.uaddr.sun_path[0] = 0; |
|
| 44 |
+ moption.loglevel = 0; |
|
| 45 |
+ moption.dontrecv = 0; |
|
| 46 |
+ moption.dontsend = 0; |
|
| 47 |
+ moption.dontfork = 0; |
|
| 48 |
+ moption.cryptena = 0; |
|
| 49 |
+ moption.comm_ena = 1; |
|
| 50 |
+ moption.commpass = 0; |
|
| 51 |
+ moption.chroot = 0; |
|
| 52 |
+ moption.uid = geteuid(); |
|
| 53 |
+ moption.gid = getegid(); |
|
| 54 |
+ getcwd(moption.base_dir, PATH_MAX); |
|
| 55 |
+ for(i=0;i<MAX_COMM;i++){
|
|
| 56 |
+ moption.comm[i].fd[0] = -1; |
|
| 57 |
+ moption.comm[i].fd[1] = -1; |
|
| 58 |
+ } |
|
| 59 |
+} |
|
| 60 |
+ |
|
| 61 |
+static void minit_option_getenv() |
|
| 62 |
+{
|
|
| 63 |
+ char *env; |
|
| 64 |
+ struct passwd *pw; |
|
| 65 |
+ struct group *gr; |
|
| 66 |
+ |
|
| 67 |
+ if(env=getenv("MAKUOSAN_PORT")){
|
|
| 68 |
+ moption.maddr.sin_port = htons(atoi(env)); |
|
| 69 |
+ moption.laddr.sin_port = htons(atoi(env)); |
|
| 70 |
+ } |
|
| 71 |
+ if(env=getenv("MAKUOSAN_USER")){
|
|
| 72 |
+ if(*env >= '0' && *env <='9'){
|
|
| 73 |
+ moption.uid = atoi(env); |
|
| 74 |
+ }else{
|
|
| 75 |
+ if(pw = getpwnam(env)){
|
|
| 76 |
+ moption.uid = pw->pw_uid; |
|
| 77 |
+ moption.gid = pw->pw_gid; |
|
| 78 |
+ }else{
|
|
| 79 |
+ lprintf(0,"minit_option_getenv: getpwnam error %s\n", env); |
|
| 80 |
+ exit(1); |
|
| 81 |
+ } |
|
| 82 |
+ } |
|
| 83 |
+ } |
|
| 84 |
+ if(env=getenv("MAKUOSAN_GROUP")){
|
|
| 85 |
+ if(*env >= '0' && *env <='9'){
|
|
| 86 |
+ moption.gid = atoi(env); |
|
| 87 |
+ }else{
|
|
| 88 |
+ if(gr = getgrnam(env)){
|
|
| 89 |
+ moption.gid = gr->gr_gid; |
|
| 90 |
+ }else{
|
|
| 91 |
+ lprintf(0,"minit_option_getenv: getgrnam error %s\n", env); |
|
| 92 |
+ exit(1); |
|
| 93 |
+ } |
|
| 94 |
+ } |
|
| 95 |
+ } |
|
| 96 |
+ if(env=getenv("MAKUOSAN_SOCK")){
|
|
| 97 |
+ strcpy(moption.uaddr.sun_path, env); |
|
| 98 |
+ } |
|
| 99 |
+} |
|
| 100 |
+ |
|
| 101 |
+static void minit_signal() |
|
| 102 |
+{
|
|
| 103 |
+ struct sigaction sig; |
|
| 104 |
+ memset(&sig, 0, sizeof(sig)); |
|
| 105 |
+ sig.sa_handler = signal_handler; |
|
| 106 |
+ if(sigaction(SIGINT, &sig, NULL) == -1){
|
|
| 107 |
+ lprintf(0, "minit_signal: sigaction error SIGINT\n"); |
|
| 108 |
+ exit(1); |
|
| 109 |
+ } |
|
| 110 |
+ if(sigaction(SIGTERM, &sig, NULL) == -1){
|
|
| 111 |
+ lprintf(0, "minit_signal: sigaction error SIGTERM\n"); |
|
| 112 |
+ exit(1); |
|
| 113 |
+ } |
|
| 114 |
+ if(sigaction(SIGPIPE, &sig, NULL) == -1){
|
|
| 115 |
+ lprintf(0, "minit_signal: sigaction error SIGPIPE\n"); |
|
| 116 |
+ exit(1); |
|
| 117 |
+ } |
|
| 118 |
+ if(sigaction(SIGUSR1, &sig, NULL) == -1){
|
|
| 119 |
+ lprintf(0, "minit_signal: sigaction error SIGUSR1\n"); |
|
| 120 |
+ exit(1); |
|
| 121 |
+ } |
|
| 122 |
+ if(sigaction(SIGUSR2, &sig, NULL) == -1){
|
|
| 123 |
+ lprintf(0, "minit_signal: sigaction error SIGUSR2\n"); |
|
| 124 |
+ exit(1); |
|
| 125 |
+ } |
|
| 126 |
+} |
|
| 127 |
+ |
|
| 128 |
+static void minit_password(char *filename, int n) |
|
| 129 |
+{
|
|
| 130 |
+ int i; |
|
| 131 |
+ int f; |
|
| 132 |
+ char buff[64]; |
|
| 133 |
+ MD5_CTX ctx; |
|
| 134 |
+ |
|
| 135 |
+ f = open(filename, O_RDONLY); |
|
| 136 |
+ if(f == -1){
|
|
| 137 |
+ lprintf(0, "minit_password: file open error %s\n", optarg); |
|
| 138 |
+ exit(1); |
|
| 139 |
+ } |
|
| 140 |
+ memset(buff, 0, sizeof(buff)); |
|
| 141 |
+ i = read(f, buff, sizeof(buff) - 1); |
|
| 142 |
+ if(i == -1){
|
|
| 143 |
+ lprintf(0, "minit_password: file read error %s\n", optarg); |
|
| 144 |
+ exit(1); |
|
| 145 |
+ } |
|
| 146 |
+ if(i < 4){
|
|
| 147 |
+ lprintf(0, "minit_password: password too short %s\n", optarg); |
|
| 148 |
+ exit(1); |
|
| 149 |
+ } |
|
| 150 |
+ while(i--){
|
|
| 151 |
+ if(buff[i] == '\r') |
|
| 152 |
+ buff[i] = 0; |
|
| 153 |
+ if(buff[i] == '\n') |
|
| 154 |
+ buff[i] = 0; |
|
| 155 |
+ } |
|
| 156 |
+ MD5_Init(&ctx); |
|
| 157 |
+ MD5_Update(&ctx, buff, strlen(buff)); |
|
| 158 |
+ MD5_Final(moption.password[n], &ctx); |
|
| 159 |
+ if(read(f, buff, sizeof(buff))){
|
|
| 160 |
+ lprintf(0, "minit_password: password too long %s\n", optarg); |
|
| 161 |
+ exit(1); |
|
| 162 |
+ } |
|
| 163 |
+ close(f); |
|
| 164 |
+} |
|
| 165 |
+ |
|
| 166 |
+static void minit_getopt(int argc, char *argv[]) |
|
| 167 |
+{
|
|
| 168 |
+ int r; |
|
| 169 |
+ struct passwd *pw; |
|
| 170 |
+ struct group *gr; |
|
| 171 |
+ |
|
| 172 |
+ while((r=getopt(argc, argv, "u:g:d:b:p:m:l:U:k:K:hnsroc")) != -1){
|
|
| 173 |
+ switch(r){
|
|
| 174 |
+ case 'h': |
|
| 175 |
+ usage(); |
|
| 176 |
+ |
|
| 177 |
+ case 'n': |
|
| 178 |
+ moption.dontfork = 1; |
|
| 179 |
+ break; |
|
| 180 |
+ |
|
| 181 |
+ case 's': |
|
| 182 |
+ moption.dontsend = 1; |
|
| 183 |
+ break; |
|
| 184 |
+ |
|
| 185 |
+ case 'r': |
|
| 186 |
+ moption.dontrecv = 1; |
|
| 187 |
+ break; |
|
| 188 |
+ |
|
| 189 |
+ case 'o': |
|
| 190 |
+ moption.comm_ena = 0; |
|
| 191 |
+ break; |
|
| 192 |
+ |
|
| 193 |
+ case 'c': |
|
| 194 |
+ moption.chroot = 1; |
|
| 195 |
+ break; |
|
| 196 |
+ |
|
| 197 |
+ case 'd': |
|
| 198 |
+ moption.loglevel = atoi(optarg); |
|
| 199 |
+ break; |
|
| 200 |
+ |
|
| 201 |
+ case 'u': |
|
| 202 |
+ if(*optarg >= '0' && *optarg <='9'){
|
|
| 203 |
+ moption.uid = atoi(optarg); |
|
| 204 |
+ }else{
|
|
| 205 |
+ if(pw = getpwnam(optarg)){
|
|
| 206 |
+ moption.uid = pw->pw_uid; |
|
| 207 |
+ moption.gid = pw->pw_gid; |
|
| 208 |
+ } |
|
| 209 |
+ } |
|
| 210 |
+ break; |
|
| 211 |
+ |
|
| 212 |
+ case 'g': |
|
| 213 |
+ if(*optarg >= '0' && *optarg <='9'){
|
|
| 214 |
+ moption.gid = atoi(optarg); |
|
| 215 |
+ }else{
|
|
| 216 |
+ if(gr = getgrnam(optarg)){
|
|
| 217 |
+ moption.gid = gr->gr_gid; |
|
| 218 |
+ } |
|
| 219 |
+ } |
|
| 220 |
+ break; |
|
| 221 |
+ |
|
| 222 |
+ case 'b': |
|
| 223 |
+ realpath(optarg, moption.base_dir); |
|
| 224 |
+ break; |
|
| 225 |
+ |
|
| 226 |
+ case 'm': |
|
| 227 |
+ moption.maddr.sin_addr.s_addr = inet_addr(optarg); |
|
| 228 |
+ break; |
|
| 229 |
+ |
|
| 230 |
+ case 'l': |
|
| 231 |
+ moption.laddr.sin_addr.s_addr = inet_addr(optarg); |
|
| 232 |
+ break; |
|
| 233 |
+ |
|
| 234 |
+ case 'U': |
|
| 235 |
+ strcpy(moption.uaddr.sun_path, optarg); |
|
| 236 |
+ break; |
|
| 237 |
+ |
|
| 238 |
+ case 'p': |
|
| 239 |
+ moption.laddr.sin_port = htons(atoi(optarg)); |
|
| 240 |
+ moption.maddr.sin_port = htons(atoi(optarg)); |
|
| 241 |
+ break; |
|
| 242 |
+ |
|
| 243 |
+ case 'K': |
|
| 244 |
+ moption.commpass = 1; |
|
| 245 |
+ minit_password(optarg, 0); |
|
| 246 |
+ break; |
|
| 247 |
+ |
|
| 248 |
+ case 'k': |
|
| 249 |
+ moption.cryptena = 1; |
|
| 250 |
+ minit_password(optarg, 1); |
|
| 251 |
+ break; |
|
| 252 |
+ |
|
| 253 |
+ case '?': |
|
| 254 |
+ exit(1); |
|
| 255 |
+ } |
|
| 256 |
+ } |
|
| 257 |
+ if(pw=getpwuid(moption.uid)){
|
|
| 258 |
+ strcpy(moption.user_name, pw->pw_name); |
|
| 259 |
+ } |
|
| 260 |
+ if(gr=getgrgid(moption.gid)){
|
|
| 261 |
+ strcpy(moption.group_name,gr->gr_name); |
|
| 262 |
+ } |
|
| 263 |
+} |
|
| 264 |
+ |
|
| 265 |
+static void minit_syslog() |
|
| 266 |
+{
|
|
| 267 |
+ openlog("makuosan", LOG_NDELAY, LOG_DAEMON);
|
|
| 268 |
+} |
|
| 269 |
+ |
|
| 270 |
+static void minit_socket() |
|
| 271 |
+{
|
|
| 272 |
+ int s; |
|
| 273 |
+ int reuse = 1; |
|
| 274 |
+ char lpen = 0; |
|
| 275 |
+ char mttl = 1; |
|
| 276 |
+ struct ip_mreq mg; |
|
| 277 |
+ struct sockaddr_in addr; |
|
| 278 |
+ mg.imr_multiaddr.s_addr = moption.maddr.sin_addr.s_addr; |
|
| 279 |
+ mg.imr_interface.s_addr = INADDR_ANY; |
|
| 280 |
+ addr.sin_family = AF_INET; |
|
| 281 |
+ addr.sin_port = moption.maddr.sin_port; |
|
| 282 |
+ addr.sin_addr.s_addr = INADDR_ANY; |
|
| 283 |
+ |
|
| 284 |
+ s=socket(AF_INET, SOCK_DGRAM, 0); |
|
| 285 |
+ if(s == -1){
|
|
| 286 |
+ lprintf(0, "minit_socket: can't create multicast socket\n"); |
|
| 287 |
+ exit(1); |
|
| 288 |
+ } |
|
| 289 |
+ if(bind(s, (struct sockaddr*)&addr, sizeof(addr)) == -1){
|
|
| 290 |
+ lprintf(0, "minit_socket: bind error\n"); |
|
| 291 |
+ exit(1); |
|
| 292 |
+ } |
|
| 293 |
+ if(setsockopt(s, IPPROTO_IP, IP_ADD_MEMBERSHIP, (void *)&mg, sizeof(mg)) == -1){
|
|
| 294 |
+ lprintf(0, "minit_socket: IP_ADD_MEMBERSHIP error\n"); |
|
| 295 |
+ exit(1); |
|
| 296 |
+ } |
|
| 297 |
+ if(setsockopt(s, IPPROTO_IP, IP_MULTICAST_IF, (void *)&mg.imr_interface.s_addr, sizeof(mg.imr_interface.s_addr)) == -1){
|
|
| 298 |
+ lprintf(0, "minit_socket: IP_MULTICAST_IF error\n"); |
|
| 299 |
+ exit(1); |
|
| 300 |
+ } |
|
| 301 |
+ if(setsockopt(s, IPPROTO_IP, IP_MULTICAST_LOOP, (void *)&lpen, sizeof(lpen)) == -1){
|
|
| 302 |
+ lprintf(0, "minit_socket: IP_MULTICAST_LOOP error\n"); |
|
| 303 |
+ exit(1); |
|
| 304 |
+ } |
|
| 305 |
+ if(setsockopt(s, IPPROTO_IP, IP_MULTICAST_TTL, (void *)&mttl, sizeof(mttl)) == -1){
|
|
| 306 |
+ lprintf(0, "minit_socket: IP_MULTICAST_TTL error\n"); |
|
| 307 |
+ exit(1); |
|
| 308 |
+ } |
|
| 309 |
+ moption.mcsocket = s; |
|
| 310 |
+} |
|
| 311 |
+ |
|
| 312 |
+static void minit_console() |
|
| 313 |
+{
|
|
| 314 |
+ int s; |
|
| 315 |
+ int reuse = 1; |
|
| 316 |
+ |
|
| 317 |
+ if(!moption.comm_ena){
|
|
| 318 |
+ moption.lisocket = -1; |
|
| 319 |
+ return; |
|
| 320 |
+ } |
|
| 321 |
+ |
|
| 322 |
+ if(moption.uaddr.sun_path[0]){
|
|
| 323 |
+ s=socket(AF_UNIX,SOCK_STREAM,0); |
|
| 324 |
+ if(!connect(s, (struct sockaddr*)&moption.uaddr, sizeof(moption.uaddr))){
|
|
| 325 |
+ lprintf(0, "minit_console: can't create %s\n", moption.uaddr.sun_path); |
|
| 326 |
+ exit(1); |
|
| 327 |
+ } |
|
| 328 |
+ close(s); |
|
| 329 |
+ unlink(moption.uaddr.sun_path); |
|
| 330 |
+ s=socket(AF_UNIX,SOCK_STREAM,0); |
|
| 331 |
+ if(s == -1){
|
|
| 332 |
+ lprintf(0, "minit_console: can't create listen socket\n"); |
|
| 333 |
+ exit(1); |
|
| 334 |
+ } |
|
| 335 |
+ if(bind(s, (struct sockaddr*)&moption.uaddr, sizeof(moption.uaddr)) == -1){
|
|
| 336 |
+ lprintf(0, "minit_console: bind error\n"); |
|
| 337 |
+ exit(1); |
|
| 338 |
+ } |
|
| 339 |
+ chmod(moption.uaddr.sun_path , S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP); |
|
| 340 |
+ chown(moption.uaddr.sun_path , moption.uid, moption.gid); |
|
| 341 |
+ }else{
|
|
| 342 |
+ s=socket(AF_INET,SOCK_STREAM,0); |
|
| 343 |
+ if(s == -1){
|
|
| 344 |
+ lprintf(0, "minit_console: can't create listen socket\n"); |
|
| 345 |
+ exit(1); |
|
| 346 |
+ } |
|
| 347 |
+ if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (void *)&reuse, sizeof(reuse)) == -1){
|
|
| 348 |
+ lprintf(0, "minit_console: SO_REUSEADDR error\n"); |
|
| 349 |
+ exit(1); |
|
| 350 |
+ } |
|
| 351 |
+ if(bind(s, (struct sockaddr*)&moption.laddr, sizeof(moption.laddr)) == -1){
|
|
| 352 |
+ lprintf(0, "minit_console: bind error\n"); |
|
| 353 |
+ exit(1); |
|
| 354 |
+ } |
|
| 355 |
+ } |
|
| 356 |
+ if(listen(s,5) == -1){
|
|
| 357 |
+ lprintf(0, "minit_console: listen error\n"); |
|
| 358 |
+ exit(1); |
|
| 359 |
+ } |
|
| 360 |
+ moption.lisocket = s; |
|
| 361 |
+} |
|
| 362 |
+ |
|
| 363 |
+static void minit_chdir() |
|
| 364 |
+{
|
|
| 365 |
+ if(chdir(moption.base_dir) == -1){
|
|
| 366 |
+ lprintf(0, "minit_chdir: can't chdir %s\n", moption.base_dir); |
|
| 367 |
+ exit(1); |
|
| 368 |
+ } |
|
| 369 |
+ getcwd(moption.real_dir, PATH_MAX); |
|
| 370 |
+} |
|
| 371 |
+ |
|
| 372 |
+static void minit_chroot() |
|
| 373 |
+{
|
|
| 374 |
+ if(moption.chroot){
|
|
| 375 |
+ tzset(); |
|
| 376 |
+ sprintf(TZ,"%s%d",tzname[0],timezone/3600); |
|
| 377 |
+ setenv("TZ",TZ,0);
|
|
| 378 |
+ if(chroot(moption.base_dir) == -1){
|
|
| 379 |
+ lprintf(0, "minit_chroot: can't chroot %s\n", moption.base_dir); |
|
| 380 |
+ exit(0); |
|
| 381 |
+ } |
|
| 382 |
+ } |
|
| 383 |
+ getcwd(moption.base_dir, PATH_MAX); |
|
| 384 |
+} |
|
| 385 |
+ |
|
| 386 |
+static void minit_setguid() |
|
| 387 |
+{
|
|
| 388 |
+ if(setguid(moption.uid, moption.gid) == -1){
|
|
| 389 |
+ lprintf(0, "minit_setguid: can't setguid %d:%d\n", moption.uid, moption.gid); |
|
| 390 |
+ exit(0); |
|
| 391 |
+ } |
|
| 392 |
+} |
|
| 393 |
+ |
|
| 394 |
+static void minit_daemonize() |
|
| 395 |
+{
|
|
| 396 |
+ int pid; |
|
| 397 |
+ if(moption.dontfork) |
|
| 398 |
+ return; |
|
| 399 |
+ |
|
| 400 |
+ pid = fork(); |
|
| 401 |
+ if(pid == -1){
|
|
| 402 |
+ lprintf(0,"minit_daemonize: can't fork()\n"); |
|
| 403 |
+ exit(1); |
|
| 404 |
+ } |
|
| 405 |
+ if(pid) |
|
| 406 |
+ _exit(0); |
|
| 407 |
+ setsid(); |
|
| 408 |
+ pid=fork(); |
|
| 409 |
+ if(pid == -1){
|
|
| 410 |
+ lprintf(0,"minit_daemonize: can't fork()\n"); |
|
| 411 |
+ exit(1); |
|
| 412 |
+ } |
|
| 413 |
+ if(pid) |
|
| 414 |
+ _exit(0); |
|
| 415 |
+ |
|
| 416 |
+ /*----- daemon process -----*/ |
|
| 417 |
+ close(2); |
|
| 418 |
+ close(1); |
|
| 419 |
+ close(0); |
|
| 420 |
+ open("/dev/null",O_RDWR); /* new stdin */
|
|
| 421 |
+ dup(0); /* new stdout */ |
|
| 422 |
+ dup(0); /* new stderr */ |
|
| 423 |
+} |
|
| 424 |
+ |
|
| 425 |
+static void minit_bootlog() |
|
| 426 |
+{
|
|
| 427 |
+ char *yesno[2]={"No","Yes"};
|
|
| 428 |
+ lprintf(0,"makuosan version %s\n",MAKUOSAN_VERSION); |
|
| 429 |
+ lprintf(0,"loglevel : %d\n", moption.loglevel); |
|
| 430 |
+if(moption.chroot) |
|
| 431 |
+ lprintf(0,"chroot : %s\n", moption.real_dir); |
|
| 432 |
+ lprintf(0,"base dir : %s\n", moption.base_dir); |
|
| 433 |
+ lprintf(0,"multicast : %s\n", inet_ntoa(moption.maddr.sin_addr)); |
|
| 434 |
+ lprintf(0,"port : %d\n", ntohs(moption.maddr.sin_port)); |
|
| 435 |
+ lprintf(0,"uid : %d\n", geteuid()); |
|
| 436 |
+ lprintf(0,"gid : %d\n", getegid()); |
|
| 437 |
+ lprintf(0,"don't recv: %s\n", yesno[moption.dontrecv]); |
|
| 438 |
+ lprintf(0,"don't send: %s\n", yesno[moption.dontsend]); |
|
| 439 |
+ lprintf(0,"don't fork: %s\n", yesno[moption.dontfork]); |
|
| 440 |
+ lprintf(0,"encrypt : %s\n", yesno[moption.cryptena]); |
|
| 441 |
+ lprintf(0,"console : %s\n", yesno[moption.comm_ena]); |
|
| 442 |
+ lprintf(0,"passwoed : %s\n", yesno[moption.commpass]); |
|
| 443 |
+ if(moption.comm_ena){
|
|
| 444 |
+ if(moption.uaddr.sun_path[0]){
|
|
| 445 |
+ lprintf(0,"listen : %s\n", moption.uaddr.sun_path); |
|
| 446 |
+ }else{
|
|
| 447 |
+ lprintf(0,"listen : %s\n", inet_ntoa(moption.laddr.sin_addr)); |
|
| 448 |
+ } |
|
| 449 |
+ } |
|
| 450 |
+} |
|
| 451 |
+ |
|
| 452 |
+/* |
|
| 453 |
+ * まくお初期化関数 |
|
| 454 |
+ * main関数から呼び出される |
|
| 455 |
+ */ |
|
| 456 |
+void minit(int argc, char *argv[]) |
|
| 457 |
+{
|
|
| 458 |
+ minit_option_setdefault(); /* 各オプションのデフォルト値を設定 */ |
|
| 459 |
+ minit_option_getenv(); /* 環境変数からオプションを読み込む */ |
|
| 460 |
+ minit_getopt(argc, argv); /* コマンドラインパラメータを解析 */ |
|
| 461 |
+ minit_syslog(); /* syslogの使用を開始(openlog) */ |
|
| 462 |
+ minit_socket(); /* マルチキャストソケットの初期化 */ |
|
| 463 |
+ minit_console(); /* コンソールソケットの初期化 */ |
|
| 464 |
+ minit_signal(); /* シグナルハンドラを設定 */ |
|
| 465 |
+ minit_chdir(); /* カレントディレクトリを変更 */ |
|
| 466 |
+ minit_chroot(); /* */ |
|
| 467 |
+ minit_setguid(); /* */ |
|
| 468 |
+ minit_daemonize(); /* */ |
|
| 469 |
+ minit_bootlog(); /* ブートメッセージを出力する */ |
|
| 470 |
+} |
|
| 471 |
+ |
|
| 472 |
+ |
| 0 | 473 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,701 @@ |
| 0 |
+/* |
|
| 1 |
+ * mrecv.c |
|
| 2 |
+ */ |
|
| 3 |
+#include "makuosan.h" |
|
| 4 |
+ |
|
| 5 |
+/* |
|
| 6 | ||
| 7 | ||
| 8 |
+ */ |
|
| 9 |
+static mfile *mrecv_mfdel(mfile *m) |
|
| 10 |
+{
|
|
| 11 |
+ mfile *r; |
|
| 12 |
+ if(!m) |
|
| 13 |
+ return(NULL); |
|
| 14 |
+ r = m->next; |
|
| 15 |
+ if(m->fd != -1){
|
|
| 16 |
+ close(m->fd); |
|
| 17 |
+ m->fd = -1; |
|
| 18 |
+ if(S_ISREG(m->fs.st_mode)) |
|
| 19 |
+ mremove(moption.base_dir, m->tn); |
|
| 20 |
+ } |
|
| 21 |
+ if(m->mark){
|
|
| 22 |
+ free(m->mark); |
|
| 23 |
+ m->mark = NULL; |
|
| 24 |
+ } |
|
| 25 |
+ mfdel(m); |
|
| 26 |
+ return(r); |
|
| 27 |
+} |
|
| 28 |
+ |
|
| 29 |
+static void mrecv_ping(mdata *data, struct sockaddr_in *addr) |
|
| 30 |
+{
|
|
| 31 |
+ mping *p; |
|
| 32 |
+ mfile *m; |
|
| 33 |
+ char buff[HOST_NAME_MAX + 1]; |
|
| 34 |
+ member_add(&addr->sin_addr, data); |
|
| 35 |
+ m = mfadd(0); |
|
| 36 |
+ if(!m){
|
|
| 37 |
+ return; |
|
| 38 |
+ } |
|
| 39 |
+ m->mdata.head.opcode = MAKUO_OP_PONG; |
|
| 40 |
+ m->mdata.head.reqid = getrid(); |
|
| 41 |
+ m->mdata.head.seqno = 0; |
|
| 42 |
+ m->mdata.head.szdata = 0; |
|
| 43 |
+ memcpy(&(m->addr), addr, sizeof(m->addr)); |
|
| 44 |
+ if(gethostname(buff, sizeof(buff)) == -1){
|
|
| 45 |
+ buff[0] = 0; |
|
| 46 |
+ } |
|
| 47 |
+ p = (mping *)(m->mdata.data); |
|
| 48 |
+ p->hostnamelen = strlen(buff); |
|
| 49 |
+ p->versionlen = strlen(MAKUOSAN_VERSION); |
|
| 50 |
+ m->mdata.head.szdata = sizeof(mping) + p->hostnamelen + p->versionlen; |
|
| 51 |
+ m->mdata.p = p->data; |
|
| 52 |
+ memcpy(m->mdata.p, buff, p->hostnamelen); |
|
| 53 |
+ m->mdata.p += p->hostnamelen; |
|
| 54 |
+ memcpy(m->mdata.p, MAKUOSAN_VERSION, p->versionlen); |
|
| 55 |
+ m->mdata.p += p->versionlen; |
|
| 56 |
+ p->hostnamelen = htons(p->hostnamelen); |
|
| 57 |
+ p->versionlen = htons(p->versionlen); |
|
| 58 |
+} |
|
| 59 |
+ |
|
| 60 |
+static void mrecv_pong(mdata *data, struct sockaddr_in *addr) |
|
| 61 |
+{
|
|
| 62 |
+ member_add(&addr->sin_addr, data); |
|
| 63 |
+} |
|
| 64 |
+ |
|
| 65 |
+static void mrecv_exit(mdata *data, struct sockaddr_in *addr) |
|
| 66 |
+{
|
|
| 67 |
+ mhost *h; |
|
| 68 |
+ for(h=members;h;h=h->next) |
|
| 69 |
+ if(!memcmp(&(h->ad), &(addr->sin_addr), sizeof(h->ad))) |
|
| 70 |
+ break; |
|
| 71 |
+ member_del(h); |
|
| 72 |
+} |
|
| 73 |
+ |
|
| 74 |
+/* |
|
| 75 | ||
| 76 |
+ */ |
|
| 77 |
+static int mrecv_file_data(mfile *m, mdata *r) |
|
| 78 |
+{
|
|
| 79 |
+ if(m->mdata.head.nstate != MAKUO_RECVSTATE_OPEN) |
|
| 80 |
+ return(0); |
|
| 81 |
+ |
|
| 82 |
+ if(m->lickflag){
|
|
| 83 |
+ if(!seq_delmark(m, r->head.seqno)){
|
|
| 84 |
+ return(0); |
|
| 85 |
+ } |
|
| 86 |
+ }else{
|
|
| 87 |
+ if(r->head.seqno < m->mdata.head.seqno){
|
|
| 88 |
+ seq_delmark(m, r->head.seqno); |
|
| 89 |
+ }else{
|
|
| 90 |
+ m->mdata.head.seqno++; |
|
| 91 |
+ if(m->mdata.head.seqno < r->head.seqno){
|
|
| 92 |
+ seq_addmark(m, m->mdata.head.seqno, r->head.seqno); |
|
| 93 |
+ m->mdata.head.seqno = r->head.seqno; |
|
| 94 |
+ } |
|
| 95 |
+ } |
|
| 96 |
+ } |
|
| 97 |
+ if(lseek(m->fd, (r->head.seqno - 1) * MAKUO_BUFFER_SIZE, SEEK_SET) == -1){
|
|
| 98 |
+ lprintf(0, "mrecv_file_data: seek error seq=%d size=%d fd=%d err=%d\n", (int)r->head.seqno, r->head.szdata, m->fd, errno); |
|
| 99 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_WRITEERROR; |
|
| 100 |
+ }else{
|
|
| 101 |
+ if(write(m->fd, r->data, r->head.szdata) != -1){
|
|
| 102 |
+ m->recvcount++; |
|
| 103 |
+ }else{
|
|
| 104 |
+ lprintf(0, "mrecv_file_data: write error seqno=%d size=%d fd=%d err=%d\n", (int)r->head.seqno, r->head.szdata, m->fd, errno); |
|
| 105 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_WRITEERROR; |
|
| 106 |
+ } |
|
| 107 |
+ } |
|
| 108 |
+ return(0); |
|
| 109 |
+} |
|
| 110 |
+ |
|
| 111 |
+/* |
|
| 112 | ||
| 113 |
+ */ |
|
| 114 |
+static int mrecv_file_break(mfile *m, mdata *r) |
|
| 115 |
+{
|
|
| 116 |
+ mrecv_mfdel(m); |
|
| 117 |
+ return(0); |
|
| 118 |
+} |
|
| 119 |
+ |
|
| 120 |
+/* |
|
| 121 | ||
| 122 |
+ */ |
|
| 123 |
+static int mrecv_file_open(mfile *m, mdata *r) |
|
| 124 |
+{
|
|
| 125 |
+ char fpath[PATH_MAX]; |
|
| 126 |
+ char tpath[PATH_MAX]; |
|
| 127 |
+ |
|
| 128 |
+ if(m->mdata.head.nstate != MAKUO_RECVSTATE_UPDATE) |
|
| 129 |
+ return(0); |
|
| 130 |
+ |
|
| 131 |
+ sprintf(fpath, "%s/%s", moption.base_dir, m->fn); |
|
| 132 |
+ sprintf(tpath, "%s/%s", moption.base_dir, m->tn); |
|
| 133 |
+ |
|
| 134 |
+ mfile *a = mfins(0); |
|
| 135 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 136 |
+ a->mdata.head.reqid = r->head.reqid; |
|
| 137 |
+ a->mdata.head.seqno = r->head.seqno; |
|
| 138 |
+ a->mdata.head.ostate = m->mdata.head.nstate; |
|
| 139 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_OPEN; |
|
| 140 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_OPEN; |
|
| 141 |
+ memcpy(&(a->addr), &(m->addr), sizeof(a->addr)); |
|
| 142 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 143 |
+ mtempname(moption.base_dir, m->fn, m->tn); |
|
| 144 |
+ sprintf(tpath, "%s/%s", moption.base_dir, m->tn); |
|
| 145 |
+ if(symlink(m->ln, m->tn) != -1){
|
|
| 146 |
+ lprintf(2, "mrecv_file: open %s -> %s\n", m->ln, m->fn); |
|
| 147 |
+ }else{
|
|
| 148 |
+ lprintf(0, "mrecv_file: symlink error %s\n", m->fn); |
|
| 149 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_OPENERROR; |
|
| 150 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 151 |
+ } |
|
| 152 |
+ }else{
|
|
| 153 |
+ if(S_ISDIR(m->fs.st_mode)){
|
|
| 154 |
+ if(!is_dir(fpath)){
|
|
| 155 |
+ mcreatedir(moption.base_dir, m->fn, m->fs.st_mode & 0xFFF); |
|
| 156 |
+ mkdir(fpath, m->fs.st_mode & 0xFFF); |
|
| 157 |
+ }else{
|
|
| 158 |
+ chmod(fpath, m->fs.st_mode & 0xFFF); |
|
| 159 |
+ } |
|
| 160 |
+ if(!is_dir(fpath)){
|
|
| 161 |
+ lprintf(0,"mrecv_file: mkdir error %s\n", m->fn); |
|
| 162 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_OPENERROR; |
|
| 163 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 164 |
+ } |
|
| 165 |
+ } |
|
| 166 |
+ if(S_ISREG(m->fs.st_mode)){
|
|
| 167 |
+ mtempname(moption.base_dir, m->fn, m->tn); |
|
| 168 |
+ sprintf(tpath, "%s/%s", moption.base_dir, m->tn); |
|
| 169 |
+ m->fd = mcreate(moption.base_dir, m->tn, m->fs.st_mode); |
|
| 170 |
+ if(m->fd == -1){
|
|
| 171 |
+ lprintf(0, "mrecv_file: open error %s\n", m->fn); |
|
| 172 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_OPENERROR; |
|
| 173 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 174 |
+ } |
|
| 175 |
+ } |
|
| 176 |
+ } |
|
| 177 |
+ return(0); |
|
| 178 |
+} |
|
| 179 |
+ |
|
| 180 |
+/* |
|
| 181 | ||
| 182 |
+ */ |
|
| 183 |
+static int mrecv_file_close(mfile *m, mdata *r) |
|
| 184 |
+{
|
|
| 185 |
+ struct utimbuf mftime; |
|
| 186 |
+ char fpath[PATH_MAX]; |
|
| 187 |
+ char tpath[PATH_MAX]; |
|
| 188 |
+ sprintf(fpath, "%s/%s", moption.base_dir, m->fn); |
|
| 189 |
+ sprintf(tpath, "%s/%s", moption.base_dir, m->tn); |
|
| 190 |
+ |
|
| 191 |
+ if(m->mdata.head.nstate == MAKUO_RECVSTATE_OPEN || |
|
| 192 |
+ m->mdata.head.nstate == MAKUO_RECVSTATE_UPDATE){
|
|
| 193 |
+ mfile *a = mfins(0); |
|
| 194 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 195 |
+ a->mdata.head.reqid = r->head.reqid; |
|
| 196 |
+ a->mdata.head.seqno = r->head.seqno; |
|
| 197 |
+ a->mdata.head.ostate = m->mdata.head.nstate; |
|
| 198 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_CLOSE; |
|
| 199 |
+ memcpy(&(a->addr), &(m->addr), sizeof(a->addr)); |
|
| 200 |
+ if(m->mdata.head.nstate == MAKUO_RECVSTATE_OPEN){
|
|
| 201 |
+ if(m->fd != -1){
|
|
| 202 |
+ fstat(m->fd, &(a->fs)); |
|
| 203 |
+ close(m->fd); |
|
| 204 |
+ } |
|
| 205 |
+ m->fd = -1; |
|
| 206 |
+ mftime.actime = m->fs.st_ctime; |
|
| 207 |
+ mftime.modtime = m->fs.st_mtime; |
|
| 208 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 209 |
+ if(!mrename(moption.base_dir, m->tn, m->fn)){
|
|
| 210 |
+ lprintf(2, "mrecv_file: close %s -> %s\n", m->ln, m->fn); |
|
| 211 |
+ }else{
|
|
| 212 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_CLOSEERROR; |
|
| 213 |
+ mremove(moption.base_dir, m->tn); |
|
| 214 |
+ lprintf(0, "mrecv_file: close error %s -> %s\n", m->ln, m->fn); |
|
| 215 |
+ } |
|
| 216 |
+ }else{
|
|
| 217 |
+ if(S_ISDIR(m->fs.st_mode)){
|
|
| 218 |
+ utime(fpath, &mftime); |
|
| 219 |
+ }else{
|
|
| 220 |
+ utime(tpath, &mftime); |
|
| 221 |
+ if(a->fs.st_size != m->fs.st_size){
|
|
| 222 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_CLOSEERROR; |
|
| 223 |
+ mremove(moption.base_dir, m->tn); |
|
| 224 |
+ lprintf(0, "mrecv_file: close error %s (file size mismatch %d != %d)\n", m->fn, (int)(a->fs.st_size), (int)(m->fs.st_size)); |
|
| 225 |
+ lprintf(0, "mrecv_file: seq=%d max=%d markcnt=%d\n",m->mdata.head.seqno, m->seqnomax, m->markcount); |
|
| 226 |
+ }else{
|
|
| 227 |
+ if(!mrename(moption.base_dir, m->tn, m->fn)){
|
|
| 228 |
+ lprintf(2, "mrecv_file: close %s recv=%d mark=%d\n", m->fn , m->recvcount, m->markcount); |
|
| 229 |
+ }else{
|
|
| 230 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_CLOSEERROR; |
|
| 231 |
+ mremove(moption.base_dir, m->tn); |
|
| 232 |
+ lprintf(0, "mrecv_file: close error %s\n", m->fn); |
|
| 233 |
+ } |
|
| 234 |
+ } |
|
| 235 |
+ } |
|
| 236 |
+ if(!geteuid()){
|
|
| 237 |
+ chown(fpath, m->fs.st_uid, m->fs.st_gid); |
|
| 238 |
+ } |
|
| 239 |
+ } |
|
| 240 |
+ } |
|
| 241 |
+ } |
|
| 242 |
+ mrecv_mfdel(m); |
|
| 243 |
+ return(0); |
|
| 244 |
+} |
|
| 245 |
+ |
|
| 246 |
+/* |
|
| 247 | ||
| 248 |
+ */ |
|
| 249 |
+static int mrecv_file_mark(mfile *m, mdata *r) |
|
| 250 |
+{
|
|
| 251 |
+ if(m->mdata.head.nstate != MAKUO_RECVSTATE_OPEN) |
|
| 252 |
+ return(0); |
|
| 253 |
+ |
|
| 254 |
+ mfile *a = mfins(0); |
|
| 255 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 256 |
+ a->mdata.head.reqid = r->head.reqid; |
|
| 257 |
+ a->mdata.head.seqno = r->head.seqno; |
|
| 258 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 259 |
+ a->mdata.head.szdata = 0; |
|
| 260 |
+ memcpy(&(a->addr), &(m->addr), sizeof(a->addr)); |
|
| 261 |
+ m->lickflag = 1; |
|
| 262 |
+ a->lickflag = 1; |
|
| 263 |
+ if(m->mdata.head.seqno < m->seqnomax){
|
|
| 264 |
+ seq_addmark(m, m->mdata.head.seqno, m->seqnomax + 1); |
|
| 265 |
+ m->mdata.head.seqno = m->seqnomax; |
|
| 266 |
+ } |
|
| 267 |
+ if(m->markcount){
|
|
| 268 |
+ if(MAKUO_BUFFER_SIZE < m->markcount * sizeof(uint32_t)){
|
|
| 269 |
+ a->marksize = MAKUO_BUFFER_SIZE / sizeof(uint32_t); |
|
| 270 |
+ }else{
|
|
| 271 |
+ a->marksize = m->markcount; |
|
| 272 |
+ } |
|
| 273 |
+ a->markcount = a->marksize; |
|
| 274 |
+ a->mark = malloc(a->marksize * sizeof(uint32_t)); |
|
| 275 |
+ memcpy(a->mark, m->mark, a->marksize * sizeof(uint32_t)); |
|
| 276 |
+ lprintf(3, "mrecv_file: retry %s recv=%d mark=%d reqest=%d\n", m->fn , m->recvcount, m->markcount, a->markcount); |
|
| 277 |
+ } |
|
| 278 |
+ return(0); |
|
| 279 |
+} |
|
| 280 |
+ |
|
| 281 |
+/* |
|
| 282 | ||
| 283 |
+ * |
|
| 284 |
+ */ |
|
| 285 |
+static int mrecv_file_next(mfile *m, mdata *r) |
|
| 286 |
+{
|
|
| 287 |
+ if(r->head.seqno){
|
|
| 288 |
+ return(mrecv_file_data(m, r)); |
|
| 289 |
+ } |
|
| 290 |
+ switch(r->head.nstate){
|
|
| 291 |
+ case MAKUO_SENDSTATE_BREAK: |
|
| 292 |
+ lprintf(9,"mrecv_file: MAKUO_SENDSTATE_BREAK: state=%d %s\n", m->mdata.head.nstate, m->fn); |
|
| 293 |
+ return(mrecv_file_break(m, r)); |
|
| 294 |
+ case MAKUO_SENDSTATE_OPEN: |
|
| 295 |
+ lprintf(9,"mrecv_file: MAKUO_SENDSTATE_OPEN : state=%d %s\n", m->mdata.head.nstate, m->fn); |
|
| 296 |
+ return(mrecv_file_open(m, r)); |
|
| 297 |
+ case MAKUO_SENDSTATE_MARK: |
|
| 298 |
+ lprintf(9,"mrecv_file: MAKUO_SENDSTATE_MARK : state=%d seqno=%d max=%d cnt=%d %s\n", |
|
| 299 |
+ m->mdata.head.nstate, m->mdata.head.seqno, m->seqnomax, m->markcount, m->fn); |
|
| 300 |
+ return(mrecv_file_mark(m, r)); |
|
| 301 |
+ case MAKUO_SENDSTATE_CLOSE: |
|
| 302 |
+ lprintf(9,"mrecv_file: MAKUO_SENDSTATE_CLOSE: state=%d %s\n", m->mdata.head.nstate, m->fn); |
|
| 303 |
+ return(mrecv_file_close(m, r)); |
|
| 304 |
+ } |
|
| 305 |
+ return(0); |
|
| 306 |
+} |
|
| 307 |
+ |
|
| 308 |
+/* |
|
| 309 | ||
| 310 | ||
| 311 | ||
| 312 |
+*/ |
|
| 313 |
+static mfile *mrecv_file_stat(mdata *data, struct sockaddr_in *addr) |
|
| 314 |
+{
|
|
| 315 |
+ mstat fs; |
|
| 316 |
+ uint16_t fnlen; |
|
| 317 |
+ uint16_t lnlen; |
|
| 318 |
+ mfile *m = NULL; |
|
| 319 |
+ mfile *a = NULL; |
|
| 320 |
+ struct utimbuf mftime; |
|
| 321 |
+ |
|
| 322 | ||
| 323 |
+ if(data->head.seqno) |
|
| 324 |
+ return(NULL); |
|
| 325 |
+ |
|
| 326 |
+ a = mfins(0); |
|
| 327 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 328 |
+ a->mdata.head.reqid = data->head.reqid; |
|
| 329 |
+ a->mdata.head.szdata = 0; |
|
| 330 |
+ a->mdata.head.seqno = data->head.seqno; |
|
| 331 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_IGNORE; |
|
| 332 |
+ memcpy(&(a->addr), addr, sizeof(a->addr)); |
|
| 333 |
+ if(data->head.nstate == MAKUO_SENDSTATE_STAT){
|
|
| 334 |
+ m = mfadd(1); |
|
| 335 |
+ mtimeget(&(m->lastrecv)); |
|
| 336 |
+ data->p = data->data; |
|
| 337 |
+ memcpy(&(m->addr), addr, sizeof(m->addr)); |
|
| 338 |
+ memcpy(&(m->mdata.head), &(data->head), sizeof(m->mdata.head)); |
|
| 339 |
+ |
|
| 340 |
+ /* read mstat */ |
|
| 341 |
+ memcpy(&fs, data->p, sizeof(fs)); |
|
| 342 |
+ data->p += sizeof(fs); |
|
| 343 |
+ |
|
| 344 |
+ /* stat = mstat */ |
|
| 345 |
+ m->fs.st_mode = ntohl(fs.mode); |
|
| 346 |
+ m->fs.st_uid = ntohs(fs.uid); |
|
| 347 |
+ m->fs.st_gid = ntohs(fs.gid); |
|
| 348 |
+ m->fs.st_size = ((off_t)ntohl(fs.sizeh) << 32) + (off_t)ntohl(fs.sizel); |
|
| 349 |
+ m->fs.st_mtime = ntohl(fs.mtime); |
|
| 350 |
+ m->fs.st_ctime = ntohl(fs.ctime); |
|
| 351 |
+ fnlen = ntohs(fs.fnlen); |
|
| 352 |
+ lnlen = ntohs(fs.lnlen); |
|
| 353 |
+ |
|
| 354 |
+ /* read filename */ |
|
| 355 |
+ memcpy(m->fn, data->p, fnlen); |
|
| 356 |
+ m->fn[fnlen] = 0; |
|
| 357 |
+ data->p += fnlen; |
|
| 358 |
+ |
|
| 359 |
+ /* read linkname */ |
|
| 360 |
+ memcpy(m->ln, data->p, lnlen); |
|
| 361 |
+ m->ln[lnlen] = 0; |
|
| 362 |
+ data->p += lnlen; |
|
| 363 |
+ |
|
| 364 |
+ m->seqnomax = m->fs.st_size / MAKUO_BUFFER_SIZE; |
|
| 365 |
+ if(m->fs.st_size % MAKUO_BUFFER_SIZE){
|
|
| 366 |
+ m->seqnomax++; |
|
| 367 |
+ } |
|
| 368 |
+ if(moption.dontrecv){
|
|
| 369 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_READONLY; |
|
| 370 |
+ }else{
|
|
| 371 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 372 |
+ m->mdata.head.nstate = linkcmp(m); |
|
| 373 |
+ }else{
|
|
| 374 |
+ if(lstat(m->fn, &(a->fs)) == -1){
|
|
| 375 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_UPDATE; |
|
| 376 |
+ }else{
|
|
| 377 |
+ m->mdata.head.nstate = statcmp(&(m->fs), &(a->fs)); |
|
| 378 |
+ } |
|
| 379 |
+ } |
|
| 380 |
+ } |
|
| 381 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 382 |
+ lprintf(9,"mrecv_file: MAKUO_SENDSTATE_STAT : state=%d %s\n", m->mdata.head.nstate, m->fn); |
|
| 383 |
+ } |
|
| 384 |
+ return(m); |
|
| 385 |
+} |
|
| 386 |
+ |
|
| 387 |
+static void mrecv_file(mdata *data, struct sockaddr_in *addr) |
|
| 388 |
+{
|
|
| 389 |
+ mfile *m = mftop[1]; |
|
| 390 |
+ while(m){
|
|
| 391 |
+ if(!memcmp(&m->addr, addr, sizeof(m->addr)) && m->mdata.head.reqid == data->head.reqid){
|
|
| 392 |
+ mtimeget(&m->lastrecv); |
|
| 393 |
+ break; |
|
| 394 |
+ } |
|
| 395 |
+ m = m->next; |
|
| 396 |
+ } |
|
| 397 |
+ if(!m){
|
|
| 398 |
+ mrecv_file_stat(data, addr); |
|
| 399 |
+ }else{
|
|
| 400 |
+ mtimeget(&(m->lastrecv)); |
|
| 401 |
+ mrecv_file_next(m, data); |
|
| 402 |
+ } |
|
| 403 |
+} |
|
| 404 |
+ |
|
| 405 |
+static void mrecv_ack_file(mfile *m, mhost *h, mdata *data) |
|
| 406 |
+{
|
|
| 407 |
+ uint32_t *d; |
|
| 408 |
+ |
|
| 409 |
+ if(data->head.nstate == MAKUO_RECVSTATE_IGNORE){
|
|
| 410 |
+ cprintf(4, m->comm, "%s: file update ignore %s\n", h->hostname, m->fn); |
|
| 411 |
+ lprintf(0, "mrecv_ack: file update ignore rid=%06d state=%02d %s(%s) %s\n", |
|
| 412 |
+ data->head.reqid, data->head.nstate, inet_ntoa(h->ad), h->hostname, m->fn); |
|
| 413 |
+ } |
|
| 414 |
+ if(data->head.nstate == MAKUO_RECVSTATE_OPEN){
|
|
| 415 |
+ d = (uint32_t *)(data->data); |
|
| 416 |
+ while(d < (uint32_t *)&data->data[data->head.szdata]){
|
|
| 417 |
+ seq_addmark(m, *d, (*d) + 1); |
|
| 418 |
+ d++; |
|
| 419 |
+ } |
|
| 420 |
+ } |
|
| 421 |
+} |
|
| 422 |
+ |
|
| 423 |
+static void mrecv_ack_md5(mfile *m, mhost *h, mdata *data) |
|
| 424 |
+{
|
|
| 425 |
+ if(h->state != data->head.nstate){
|
|
| 426 |
+ if(data->head.nstate == MAKUO_RECVSTATE_MD5OK){
|
|
| 427 |
+ cprintf(1, m->comm, "%s: OK %s\r\n", h->hostname, m->fn); |
|
| 428 |
+ lprintf(1, "mrecv_ack_md5: OK %s\n", m->fn); |
|
| 429 |
+ } |
|
| 430 |
+ if(data->head.nstate == MAKUO_RECVSTATE_MD5NG){
|
|
| 431 |
+ cprintf(0, m->comm, "%s: NG %s\r\n", h->hostname, m->fn); |
|
| 432 |
+ lprintf(0, "mrecv_ack_md5: NG %s\n", m->fn); |
|
| 433 |
+ } |
|
| 434 |
+ } |
|
| 435 |
+} |
|
| 436 |
+ |
|
| 437 |
+/* |
|
| 438 | ||
| 439 |
+ */ |
|
| 440 |
+static void mrecv_ack(mdata *data, struct sockaddr_in *addr) |
|
| 441 |
+{
|
|
| 442 |
+ mfile *m; |
|
| 443 |
+ mhost *h; |
|
| 444 |
+ |
|
| 445 |
+ h = member_add(&addr->sin_addr, NULL); |
|
| 446 |
+ if(!h){
|
|
| 447 |
+ lprintf(0, "mrecv_ack: member not found %s\n", inet_ntoa(addr->sin_addr)); |
|
| 448 |
+ return; |
|
| 449 |
+ } |
|
| 450 |
+ for(m=mftop[0];m;m=m->next) |
|
| 451 |
+ if(m->mdata.head.reqid == data->head.reqid) |
|
| 452 |
+ break; |
|
| 453 |
+ if(!m){
|
|
| 454 |
+ lprintf(4, "mrecv_ack: mfile not found rid=%06d state=%02d %s(%s)\n", |
|
| 455 |
+ data->head.reqid, data->head.nstate, inet_ntoa(addr->sin_addr), h->hostname); |
|
| 456 |
+ return; |
|
| 457 |
+ } |
|
| 458 |
+ mtimeget(&m->lastrecv); |
|
| 459 |
+ switch(m->mdata.head.opcode){
|
|
| 460 |
+ case MAKUO_OP_FILE: |
|
| 461 |
+ mrecv_ack_file(m,h,data); |
|
| 462 |
+ break; |
|
| 463 |
+ case MAKUO_OP_MD5: |
|
| 464 |
+ mrecv_ack_md5(m,h,data); |
|
| 465 |
+ break; |
|
| 466 |
+ } |
|
| 467 |
+ if(data->head.nstate == MAKUO_RECVSTATE_OPENERROR){
|
|
| 468 |
+ cprintf(0, m->comm, "%s: file open error %s\n", h->hostname, m->fn); |
|
| 469 |
+ lprintf(0, "mrecv_ack: file open error rid=%06d state=%02d %s(%s) %s\n", |
|
| 470 |
+ data->head.reqid, data->head.nstate, inet_ntoa(h->ad), h->hostname, m->fn); |
|
| 471 |
+ } |
|
| 472 |
+ if(data->head.nstate == MAKUO_RECVSTATE_WRITEERROR){
|
|
| 473 |
+ cprintf(0, m->comm, "%s: file write error %s\n", h->hostname, m->fn); |
|
| 474 |
+ lprintf(0, "mrecv_ack: file write error rid=%06d state=%02d %s(%s) %s\n", |
|
| 475 |
+ data->head.reqid, data->head.nstate, inet_ntoa(h->ad), h->hostname, m->fn); |
|
| 476 |
+ } |
|
| 477 |
+ if(data->head.nstate == MAKUO_RECVSTATE_CLOSEERROR){
|
|
| 478 |
+ cprintf(0, m->comm, "%s: file close error %s\n", h->hostname, m->fn); |
|
| 479 |
+ lprintf(0, "mrecv_ack: file close error rid=%06d state=%02d %s(%s) %s\n", |
|
| 480 |
+ data->head.reqid, data->head.nstate, inet_ntoa(h->ad), h->hostname, m->fn); |
|
| 481 |
+ } |
|
| 482 |
+ h->state = data->head.nstate; |
|
| 483 |
+ return; |
|
| 484 |
+} |
|
| 485 |
+ |
|
| 486 |
+static void mrecv_md5_open(mfile *m, mdata *data, struct sockaddr_in *addr) |
|
| 487 |
+{
|
|
| 488 |
+ int r; |
|
| 489 |
+ int l; |
|
| 490 |
+ mfile *a; |
|
| 491 |
+ mhash *h; |
|
| 492 |
+ |
|
| 493 |
+ if(!m){
|
|
| 494 |
+ m = mfadd(1); |
|
| 495 |
+ memcpy(&(m->addr), addr, sizeof(m->addr)); |
|
| 496 |
+ memcpy(&(m->mdata.head), &(data->head), sizeof(m->mdata.head)); |
|
| 497 |
+ h = (mhash *)(data->data); |
|
| 498 |
+ l = ntohs(h->fnlen); |
|
| 499 |
+ memcpy(m->fn, h->filename, l); |
|
| 500 |
+ m->fn[l] = 0; |
|
| 501 |
+ m->fd = open(m->fn, O_RDONLY); |
|
| 502 |
+ if(m->fd == -1){
|
|
| 503 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_OPENERROR; |
|
| 504 |
+ }else{
|
|
| 505 |
+ r = md5sum(m->fd, m->mdata.data); |
|
| 506 |
+ close(m->fd); |
|
| 507 |
+ m->fd = -1; |
|
| 508 |
+ if(r == -1){
|
|
| 509 |
+ lprintf(0, "mrecv_md5: file read error %s\n", m->fn); |
|
| 510 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_READERROR; |
|
| 511 |
+ }else{
|
|
| 512 |
+ if(!memcmp(m->mdata.data, data->data, 16)){
|
|
| 513 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_MD5OK; |
|
| 514 |
+ }else{
|
|
| 515 |
+ m->mdata.head.nstate = MAKUO_RECVSTATE_MD5NG; |
|
| 516 |
+ } |
|
| 517 |
+ } |
|
| 518 |
+ } |
|
| 519 |
+ } |
|
| 520 |
+ a=mfadd(0); |
|
| 521 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 522 |
+ a->mdata.head.reqid = m->mdata.head.reqid; |
|
| 523 |
+ a->mdata.head.seqno = 0; |
|
| 524 |
+ a->mdata.head.szdata = 0; |
|
| 525 |
+ a->mdata.head.nstate = m->mdata.head.nstate; |
|
| 526 |
+ memcpy(&(a->addr), addr, sizeof(a->addr)); |
|
| 527 |
+ mtimeget(&(m->lastrecv)); |
|
| 528 |
+} |
|
| 529 |
+ |
|
| 530 |
+static void mrecv_md5_close(mfile *m, mdata *data, struct sockaddr_in *addr) |
|
| 531 |
+{
|
|
| 532 |
+ mfile *a = mfadd(0); |
|
| 533 |
+ a->mdata.head.opcode = MAKUO_OP_ACK; |
|
| 534 |
+ a->mdata.head.reqid = data->head.reqid; |
|
| 535 |
+ a->mdata.head.szdata = 0; |
|
| 536 |
+ a->mdata.head.seqno = 0; |
|
| 537 |
+ a->mdata.head.nstate = MAKUO_RECVSTATE_CLOSE; |
|
| 538 |
+ memcpy(&(a->addr), addr, sizeof(a->addr)); |
|
| 539 |
+ mrecv_mfdel(m); |
|
| 540 |
+} |
|
| 541 |
+ |
|
| 542 |
+/* |
|
| 543 | ||
| 544 | ||
| 545 | ||
| 546 |
+ */ |
|
| 547 |
+static void mrecv_md5(mdata *data, struct sockaddr_in *addr) |
|
| 548 |
+{
|
|
| 549 |
+ mfile *m = mftop[1]; |
|
| 550 |
+ while(m){
|
|
| 551 |
+ if(!memcmp(&m->addr, addr, sizeof(m->addr)) && m->mdata.head.reqid == data->head.reqid){
|
|
| 552 |
+ mtimeget(&m->lastrecv); |
|
| 553 |
+ break; |
|
| 554 |
+ } |
|
| 555 |
+ m = m->next; |
|
| 556 |
+ } |
|
| 557 |
+ switch(data->head.nstate){
|
|
| 558 |
+ case MAKUO_SENDSTATE_OPEN: |
|
| 559 |
+ mrecv_md5_open(m, data, addr); |
|
| 560 |
+ break; |
|
| 561 |
+ case MAKUO_SENDSTATE_CLOSE: |
|
| 562 |
+ mrecv_md5_close(m, data, addr); |
|
| 563 |
+ break; |
|
| 564 |
+ } |
|
| 565 |
+} |
|
| 566 |
+ |
|
| 567 |
+static int mrecv_decrypt(mdata *data, struct sockaddr_in *addr) |
|
| 568 |
+{
|
|
| 569 |
+ int i; |
|
| 570 |
+ MD5_CTX ctx; |
|
| 571 |
+ uint8_t hash[16]; |
|
| 572 |
+ |
|
| 573 |
+ if(data->head.flags & MAKUO_FLAG_CRYPT){
|
|
| 574 |
+ if(!moption.cryptena){
|
|
| 575 |
+ lprintf(0, "mrecv_decrypt: recv encrypt packet from %s. I have not key!", inet_ntoa(addr->sin_addr)); |
|
| 576 |
+ return(-1); |
|
| 577 |
+ } |
|
| 578 |
+ if(data->head.szdata){
|
|
| 579 |
+ for(i=0;i<data->head.szdata;i+=8){
|
|
| 580 |
+ BF_decrypt((BF_LONG *)(data->data + i), &EncKey); |
|
| 581 |
+ } |
|
| 582 |
+ MD5_Init(&ctx); |
|
| 583 |
+ MD5_Update(&ctx, data->data, data->head.szdata); |
|
| 584 |
+ MD5_Final(hash, &ctx); |
|
| 585 |
+ if(memcmp(hash,data->head.hash,16)){
|
|
| 586 |
+ lprintf(0, "mrecv_decrypt: protocol checksum error from %s\n", inet_ntoa(addr->sin_addr)); |
|
| 587 |
+ return(-1); |
|
| 588 |
+ } |
|
| 589 |
+ } |
|
| 590 |
+ } |
|
| 591 |
+ return(0); |
|
| 592 |
+} |
|
| 593 |
+ |
|
| 594 |
+static int mrecv_packet(int s, mdata *data, struct sockaddr_in *addr) |
|
| 595 |
+{
|
|
| 596 |
+ int recvsize; |
|
| 597 |
+ socklen_t addr_len; |
|
| 598 |
+ |
|
| 599 |
+ while(1){
|
|
| 600 |
+ addr_len = sizeof(struct sockaddr_in); |
|
| 601 |
+ recvsize = recvfrom(s, data, sizeof(mdata), 0, (struct sockaddr *)addr, &addr_len); |
|
| 602 |
+ if(recvsize != -1){
|
|
| 603 |
+ break; |
|
| 604 |
+ }else{
|
|
| 605 |
+ if(errno == EAGAIN || errno == EINTR){
|
|
| 606 |
+ continue; |
|
| 607 |
+ }else{
|
|
| 608 |
+ lprintf(0, "mrecv_packets: recv error from %s\n", inet_ntoa(addr->sin_addr)); |
|
| 609 |
+ return(-1); |
|
| 610 |
+ } |
|
| 611 |
+ } |
|
| 612 |
+ } |
|
| 613 |
+ if(recvsize < sizeof(data->head)){
|
|
| 614 |
+ lprintf(0, "mrecv: recv head size error\n"); |
|
| 615 |
+ return(-1); |
|
| 616 |
+ } |
|
| 617 |
+ |
|
| 618 | ||
| 619 |
+ data->head.szdata = ntohs(data->head.szdata); |
|
| 620 |
+ data->head.flags = ntohs(data->head.flags); |
|
| 621 |
+ data->head.reqid = ntohl(data->head.reqid); |
|
| 622 |
+ data->head.seqno = ntohl(data->head.seqno); |
|
| 623 |
+ |
|
| 624 | ||
| 625 |
+ if(data->head.vproto != PROTOCOL_VERSION){
|
|
| 626 |
+ lprintf(0, "mrecv_packet: protocol version error(%d != %d) from %s\n", |
|
| 627 |
+ data->head.vproto, PROTOCOL_VERSION, inet_ntoa(addr->sin_addr)); |
|
| 628 |
+ return(-1); |
|
| 629 |
+ } |
|
| 630 |
+ |
|
| 631 |
+ return(mrecv_decrypt(data, addr)); |
|
| 632 |
+} |
|
| 633 |
+ |
|
| 634 |
+/* |
|
| 635 | ||
| 636 |
+ */ |
|
| 637 |
+void mrecv_gc() |
|
| 638 |
+{
|
|
| 639 |
+ mhost *t = members; |
|
| 640 |
+ mfile *m = mftop[1]; |
|
| 641 |
+ while(m){
|
|
| 642 |
+ if(mtimeout(&(m->lastrecv), MAKUO_RECV_GCWAIT)){
|
|
| 643 |
+ lprintf(0,"mrecv_gc: mfile object GC state=%d %s\n", m->mdata.head.nstate, m->fn); |
|
| 644 |
+ m = mrecv_mfdel(m); |
|
| 645 |
+ continue; |
|
| 646 |
+ } |
|
| 647 |
+ m = m->next; |
|
| 648 |
+ } |
|
| 649 |
+ |
|
| 650 |
+ /* pong timeout */ |
|
| 651 |
+ while(t){
|
|
| 652 |
+ if(!mtimeout(&(t->lastrecv), MAKUO_PONG_TIMEOUT)){
|
|
| 653 |
+ t = t->next; |
|
| 654 |
+ }else{
|
|
| 655 |
+ lprintf(0,"mrecv_gc: pong timeout %s\n", t->hostname); |
|
| 656 |
+ if(t->next){
|
|
| 657 |
+ t = t->next; |
|
| 658 |
+ member_del(t->prev); |
|
| 659 |
+ }else{
|
|
| 660 |
+ member_del(t); |
|
| 661 |
+ t = NULL; |
|
| 662 |
+ } |
|
| 663 |
+ } |
|
| 664 |
+ } |
|
| 665 |
+} |
|
| 666 |
+ |
|
| 667 |
+/* |
|
| 668 | ||
| 669 | ||
| 670 |
+ */ |
|
| 671 |
+void mrecv(int s) |
|
| 672 |
+{
|
|
| 673 |
+ mdata data; |
|
| 674 |
+ struct sockaddr_in addr; |
|
| 675 |
+ |
|
| 676 |
+ if(mrecv_packet(s, &data, &addr) == -1){
|
|
| 677 |
+ return; |
|
| 678 |
+ } |
|
| 679 |
+ switch(data.head.opcode){
|
|
| 680 |
+ case MAKUO_OP_PING: |
|
| 681 |
+ mrecv_ping(&data, &addr); |
|
| 682 |
+ break; |
|
| 683 |
+ case MAKUO_OP_PONG: |
|
| 684 |
+ mrecv_pong(&data, &addr); |
|
| 685 |
+ break; |
|
| 686 |
+ case MAKUO_OP_EXIT: |
|
| 687 |
+ mrecv_exit(&data, &addr); |
|
| 688 |
+ break; |
|
| 689 |
+ case MAKUO_OP_ACK: |
|
| 690 |
+ mrecv_ack(&data, &addr); |
|
| 691 |
+ break; |
|
| 692 |
+ case MAKUO_OP_FILE: |
|
| 693 |
+ mrecv_file(&data, &addr); |
|
| 694 |
+ break; |
|
| 695 |
+ case MAKUO_OP_MD5: |
|
| 696 |
+ mrecv_md5(&data, &addr); |
|
| 697 |
+ break; |
|
| 698 |
+ } |
|
| 699 |
+} |
|
| 700 |
+ |
| 0 | 701 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,513 @@ |
| 0 |
+/* |
|
| 1 |
+ * msend.c |
|
| 2 |
+ * |
|
| 3 |
+ */ |
|
| 4 |
+#include "makuosan.h" |
|
| 5 |
+ |
|
| 6 |
+/* |
|
| 7 | ||
| 8 |
+ */ |
|
| 9 |
+static mfile *msend_mfdel(mfile *m) |
|
| 10 |
+{
|
|
| 11 |
+ mfile *r; |
|
| 12 |
+ if(!m) |
|
| 13 |
+ return(NULL); |
|
| 14 |
+ r = m->next; |
|
| 15 |
+ if(m->fd != -1) |
|
| 16 |
+ close(m->fd); |
|
| 17 |
+ if(m->mark) |
|
| 18 |
+ free(m->mark); |
|
| 19 |
+ mfdel(m); |
|
| 20 |
+ return(r); |
|
| 21 |
+} |
|
| 22 |
+ |
|
| 23 |
+static int msend_encrypt(mdata *data) |
|
| 24 |
+{
|
|
| 25 |
+ int szdata; |
|
| 26 |
+ MD5_CTX ctx; |
|
| 27 |
+ |
|
| 28 |
+ szdata = data->head.szdata; |
|
| 29 |
+ if(moption.cryptena && data->head.szdata){
|
|
| 30 |
+ MD5_Init(&ctx); |
|
| 31 |
+ MD5_Update(&ctx, data->data, data->head.szdata); |
|
| 32 |
+ MD5_Final(data->head.hash, &ctx); |
|
| 33 |
+ for(szdata=0;szdata<data->head.szdata;szdata+=8){
|
|
| 34 |
+ BF_encrypt((BF_LONG *)(data->data + szdata), &EncKey); |
|
| 35 |
+ } |
|
| 36 |
+ data->head.flags |= MAKUO_FLAG_CRYPT; |
|
| 37 |
+ } |
|
| 38 |
+ return(szdata); |
|
| 39 |
+} |
|
| 40 |
+ |
|
| 41 |
+/* |
|
| 42 | ||
| 43 |
+ */ |
|
| 44 |
+static int msend_packet(int s, mdata *data, struct sockaddr_in *addr) |
|
| 45 |
+{
|
|
| 46 |
+ int r; |
|
| 47 |
+ int szdata; |
|
| 48 |
+ mdata senddata; |
|
| 49 |
+ |
|
| 50 |
+ memcpy(&senddata, data, sizeof(senddata)); |
|
| 51 |
+ szdata = msend_encrypt(&senddata); |
|
| 52 |
+ |
|
| 53 | ||
| 54 |
+ senddata.head.szdata = htons(senddata.head.szdata); |
|
| 55 |
+ senddata.head.flags = htons(senddata.head.flags); |
|
| 56 |
+ senddata.head.reqid = htonl(senddata.head.reqid); |
|
| 57 |
+ senddata.head.seqno = htonl(senddata.head.seqno); |
|
| 58 |
+ |
|
| 59 |
+ while(1){
|
|
| 60 |
+ r = sendto(s, &senddata, sizeof(mhead) + szdata, 0, (struct sockaddr*)addr, sizeof(struct sockaddr_in)); |
|
| 61 |
+ if(r == sizeof(mhead) + szdata){
|
|
| 62 |
+ break; |
|
| 63 |
+ }else{
|
|
| 64 |
+ if(r != -1){
|
|
| 65 |
+ lprintf(0,"msend_packet: size error sock=%d op=%d rid=%d state=%d size=%d send=%d seqno=%d\n", |
|
| 66 |
+ s, data->head.opcode, data->head.reqid, data->head.nstate, sizeof(mhead) + szdata, r, data->head.seqno); |
|
| 67 |
+ return(0); |
|
| 68 |
+ }else{
|
|
| 69 |
+ if(errno == EINTR){
|
|
| 70 |
+ continue; |
|
| 71 |
+ }else{
|
|
| 72 |
+ lprintf(0,"msend_packet: send error errno=%d sock=%d op=%d rid=%d state=%d size=%d seqno=%d\n", |
|
| 73 |
+ errno, s, data->head.opcode, data->head.reqid, data->head.nstate, sizeof(mhead) + szdata, data->head.seqno); |
|
| 74 |
+ return(-1); |
|
| 75 |
+ } |
|
| 76 |
+ } |
|
| 77 |
+ } |
|
| 78 |
+ } |
|
| 79 |
+ return(1); |
|
| 80 |
+} |
|
| 81 |
+ |
|
| 82 |
+static void msend_shot(int s, mfile *m) |
|
| 83 |
+{
|
|
| 84 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 85 |
+ msend_mfdel(m); |
|
| 86 |
+} |
|
| 87 |
+ |
|
| 88 |
+static void msend_ack(int s, mfile *m) |
|
| 89 |
+{
|
|
| 90 |
+ if(m->markcount){
|
|
| 91 |
+ m->mdata.head.szdata = m->marksize * sizeof(uint32_t); |
|
| 92 |
+ memcpy(m->mdata.data, m->mark, m->marksize * sizeof(uint32_t)); |
|
| 93 |
+ } |
|
| 94 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 95 |
+ msend_mfdel(m); |
|
| 96 |
+ m = NULL; |
|
| 97 |
+} |
|
| 98 |
+ |
|
| 99 |
+static void msend_file_break(int s, mfile *m) |
|
| 100 |
+{
|
|
| 101 |
+ lprintf(9, "msend_file: BREAK %s\n", m->fn); |
|
| 102 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 103 |
+ msend_mfdel(m); |
|
| 104 |
+} |
|
| 105 |
+ |
|
| 106 |
+static void msend_mark(int s, mfile *m) |
|
| 107 |
+{
|
|
| 108 |
+ int i; |
|
| 109 |
+ int r; |
|
| 110 |
+ if(!m->markcount){
|
|
| 111 |
+ /* close */ |
|
| 112 |
+ m->mdata.head.seqno = 0; |
|
| 113 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 114 |
+ lprintf(4, "msend_file_mark: file send complate! %s\n",m->fn); |
|
| 115 |
+ }else{
|
|
| 116 |
+ lprintf(4, "msend_file_mark: block send retry %d\n",m->markcount); |
|
| 117 |
+ for(i=0;i<m->markcount;i++){
|
|
| 118 |
+ m->mdata.head.seqno = m->mark[i]; |
|
| 119 |
+ lseek(m->fd, (m->mdata.head.seqno - 1) * MAKUO_BUFFER_SIZE, SEEK_SET); |
|
| 120 |
+ r = read(m->fd, m->mdata.data, MAKUO_BUFFER_SIZE); |
|
| 121 |
+ if(r>0){
|
|
| 122 |
+ m->mdata.head.szdata = r; |
|
| 123 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 124 |
+ }else{
|
|
| 125 |
+ if(!r){
|
|
| 126 |
+ lprintf(0, "msend_mark: read eof? seqno=%d\n", m->mdata.head.seqno); |
|
| 127 |
+ }else{
|
|
| 128 |
+ lprintf(0, "msend_mark: read err! seqno=%d errno=%d\n", m->mdata.head.seqno, errno); |
|
| 129 |
+ } |
|
| 130 |
+ } |
|
| 131 |
+ } |
|
| 132 |
+ /* eof */ |
|
| 133 |
+ m->markcount = 0; |
|
| 134 |
+ m->mdata.head.seqno = 0; |
|
| 135 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_MARKINIT; |
|
| 136 |
+ } |
|
| 137 |
+} |
|
| 138 |
+ |
|
| 139 |
+static void msend_data(int s, mfile *m) |
|
| 140 |
+{
|
|
| 141 |
+ int readsize; |
|
| 142 |
+ lseek(m->fd, (m->mdata.head.seqno - 1) * MAKUO_BUFFER_SIZE, SEEK_SET); |
|
| 143 |
+ readsize = read(m->fd, m->mdata.data, MAKUO_BUFFER_SIZE); |
|
| 144 |
+ if(readsize > 0){
|
|
| 145 |
+ m->mdata.head.szdata = readsize; |
|
| 146 |
+ if(msend_packet(s, &(m->mdata), &(m->addr)) == 1){
|
|
| 147 |
+ m->mdata.head.seqno++; |
|
| 148 |
+ } |
|
| 149 |
+ }else{
|
|
| 150 |
+ if(readsize == -1){
|
|
| 151 |
+ /* err */ |
|
| 152 |
+ lprintf(0, "msend_data: read error! seqno=%d errno=%d\n", m->mdata.head.seqno, errno); |
|
| 153 |
+ }else{
|
|
| 154 |
+ /* eof */ |
|
| 155 |
+ lprintf(4, "msend_data: block send count=%d\n", m->mdata.head.seqno); |
|
| 156 |
+ m->mdata.head.seqno = 0; |
|
| 157 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_MARKINIT; |
|
| 158 |
+ m->lickflag = 1; |
|
| 159 |
+ } |
|
| 160 |
+ } |
|
| 161 |
+} |
|
| 162 |
+ |
|
| 163 |
+static void msend_file_stat_init(int s, mfile *m) |
|
| 164 |
+{
|
|
| 165 |
+ if(!m->comm){
|
|
| 166 |
+ lprintf(9, "msend_file: STATINIT %s (CANCEL)\n", m->fn); |
|
| 167 |
+ msend_mfdel(m); |
|
| 168 |
+ m=NULL; |
|
| 169 |
+ }else{
|
|
| 170 |
+ lprintf(9, "msend_file: STATINIT %s\n", m->fn); |
|
| 171 |
+ m->sendwait = 1; |
|
| 172 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_STAT; |
|
| 173 |
+ ack_clear(m,-1); |
|
| 174 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 175 |
+ } |
|
| 176 |
+} |
|
| 177 |
+ |
|
| 178 |
+static void msend_file_stat(int s, mfile *m) |
|
| 179 |
+{
|
|
| 180 |
+ mhost *h; |
|
| 181 |
+ |
|
| 182 |
+ if(m->sendwait){
|
|
| 183 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 184 |
+ }else{
|
|
| 185 |
+ lprintf(9,"msend_file: STAT %s\n", m->fn); |
|
| 186 |
+ if(m->dryrun){
|
|
| 187 |
+ if(ack_check(m, MAKUO_RECVSTATE_UPDATE) != 1){
|
|
| 188 |
+ cprintf(5, m->comm, "(%s)\r\n", m->fn); |
|
| 189 |
+ }else{
|
|
| 190 |
+ cprintf(0, m->comm, "[%s]\r\n", m->fn); |
|
| 191 |
+ if(!m->sendto){
|
|
| 192 |
+ for(h=members;h;h=h->next){
|
|
| 193 |
+ if(h->state == MAKUO_RECVSTATE_UPDATE) |
|
| 194 |
+ cprintf(1, m->comm, "%s: update\r\n", h->hostname); |
|
| 195 |
+ if(h->state == MAKUO_RECVSTATE_SKIP) |
|
| 196 |
+ cprintf(2, m->comm, "%s: skip\r\n", h->hostname); |
|
| 197 |
+ if(h->state == MAKUO_RECVSTATE_READONLY) |
|
| 198 |
+ cprintf(2, m->comm, "%s: skip(read only)\r\n", h->hostname); |
|
| 199 |
+ } |
|
| 200 |
+ } |
|
| 201 |
+ } |
|
| 202 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 203 |
+ }else{
|
|
| 204 |
+ if(ack_check(m, MAKUO_RECVSTATE_UPDATE) != 1){
|
|
| 205 |
+ cprintf(5, m->comm, "(%s)\r\n", m->fn); |
|
| 206 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 207 |
+ }else{
|
|
| 208 |
+ lprintf(1, "msend_file_stat: update %s\n", m->fn); |
|
| 209 |
+ cprintf(1, m->comm, "[%s]\r\n", m->fn); |
|
| 210 |
+ if(!m->sendto){
|
|
| 211 |
+ for(h=members;h;h=h->next){
|
|
| 212 |
+ if(h->state == MAKUO_RECVSTATE_UPDATE) |
|
| 213 |
+ cprintf(2, m->comm, "%s: update\r\n", h->hostname); |
|
| 214 |
+ if(h->state == MAKUO_RECVSTATE_SKIP) |
|
| 215 |
+ cprintf(3, m->comm, "%s: skip\r\n", h->hostname); |
|
| 216 |
+ if(h->state == MAKUO_RECVSTATE_READONLY) |
|
| 217 |
+ cprintf(3, m->comm, "%s: skip(read only)\r\n", h->hostname); |
|
| 218 |
+ } |
|
| 219 |
+ } |
|
| 220 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_OPENINIT; |
|
| 221 |
+ } |
|
| 222 |
+ } |
|
| 223 |
+ } |
|
| 224 |
+} |
|
| 225 |
+ |
|
| 226 |
+static void msend_file_open_init(int s, mfile *m) |
|
| 227 |
+{
|
|
| 228 |
+ lprintf(9,"msend_file: OPENINIT %s\n", m->fn); |
|
| 229 |
+ m->sendwait = 1; |
|
| 230 |
+ ack_clear(m, MAKUO_RECVSTATE_UPDATE); |
|
| 231 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_OPEN; |
|
| 232 |
+ /*----- symlink -----*/ |
|
| 233 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 234 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 235 |
+ }else{
|
|
| 236 |
+ /*----- dir -----*/ |
|
| 237 |
+ if(S_ISDIR(m->fs.st_mode)){
|
|
| 238 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 239 |
+ } |
|
| 240 |
+ /*----- file -----*/ |
|
| 241 |
+ if(S_ISREG(m->fs.st_mode)){
|
|
| 242 |
+ m->fd = open(m->fn, O_RDONLY, 0); |
|
| 243 |
+ if(m->fd != -1){
|
|
| 244 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 245 |
+ lprintf(4, "msend_file: open fd=%d %s\n", m->fd, m->fn); |
|
| 246 |
+ }else{
|
|
| 247 |
+ m->sendwait = 0; |
|
| 248 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 249 |
+ cprintf(0, m->comm, "msend_file: open error errno=%d %s\n", errno, m->fn); |
|
| 250 |
+ lprintf(0, "msend_file: open error errno=%d %s\n", errno, m->fn); |
|
| 251 |
+ } |
|
| 252 |
+ } |
|
| 253 |
+ } |
|
| 254 |
+} |
|
| 255 |
+ |
|
| 256 |
+static void msend_file_open(int s, mfile *m) |
|
| 257 |
+{
|
|
| 258 |
+ if(m->sendwait){
|
|
| 259 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 260 |
+ }else{
|
|
| 261 |
+ lprintf(9,"msend_file: OPEN %s\n", m->fn); |
|
| 262 |
+ if(ack_check(m, MAKUO_RECVSTATE_OPEN) != 1){
|
|
| 263 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 264 |
+ }else{
|
|
| 265 |
+ if(S_ISLNK(m->fs.st_mode)){
|
|
| 266 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 267 |
+ }else{
|
|
| 268 |
+ if(S_ISDIR(m->fs.st_mode)){
|
|
| 269 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 270 |
+ } |
|
| 271 |
+ if(S_ISREG(m->fs.st_mode)){
|
|
| 272 |
+ m->mdata.head.seqno = 1; |
|
| 273 |
+ } |
|
| 274 |
+ } |
|
| 275 |
+ } |
|
| 276 |
+ } |
|
| 277 |
+} |
|
| 278 |
+ |
|
| 279 |
+static void msend_file_close_init(int s, mfile *m) |
|
| 280 |
+{
|
|
| 281 |
+ lprintf(9,"msend_file: CLOSEINIT %s\n", m->fn); |
|
| 282 |
+ m->sendwait = 1; |
|
| 283 |
+ ack_clear(m, MAKUO_RECVSTATE_OPEN); |
|
| 284 |
+ ack_clear(m, MAKUO_RECVSTATE_UPDATE); |
|
| 285 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSE; |
|
| 286 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 287 |
+} |
|
| 288 |
+ |
|
| 289 |
+static void msend_file_close(int s, mfile *m) |
|
| 290 |
+{
|
|
| 291 |
+ if(m->sendwait){
|
|
| 292 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 293 |
+ }else{
|
|
| 294 |
+ lprintf(9,"msend_file: CLOSE %s\n",m->fn); |
|
| 295 |
+ msend_mfdel(m); |
|
| 296 |
+ m = NULL; |
|
| 297 |
+ } |
|
| 298 |
+} |
|
| 299 |
+ |
|
| 300 |
+static void msend_file_mark_init(int s, mfile *m) |
|
| 301 |
+{
|
|
| 302 |
+ m->sendwait = 1; |
|
| 303 |
+ ack_clear(m, MAKUO_RECVSTATE_OPEN); |
|
| 304 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_MARK; |
|
| 305 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 306 |
+} |
|
| 307 |
+ |
|
| 308 |
+static void msend_file_mark(int s, mfile *m) |
|
| 309 |
+{
|
|
| 310 |
+ if(m->sendwait){
|
|
| 311 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 312 |
+ }else{
|
|
| 313 |
+ m->mdata.head.seqno = 1; |
|
| 314 |
+ } |
|
| 315 |
+} |
|
| 316 |
+ |
|
| 317 |
+/*---------------------------------------------------------------------------- |
|
| 318 |
+ * |
|
| 319 |
+ * send |
|
| 320 |
+ * |
|
| 321 |
+ */ |
|
| 322 |
+static void msend_file(int s, mfile *m) |
|
| 323 |
+{
|
|
| 324 |
+ mstat fs; |
|
| 325 |
+ if(m->mdata.head.seqno){
|
|
| 326 |
+ if(!m->comm){
|
|
| 327 |
+ m->mdata.head.seqno = 0; |
|
| 328 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_BREAK; |
|
| 329 |
+ }else{
|
|
| 330 |
+ if(m->lickflag){
|
|
| 331 |
+ msend_mark(s, m); /* send rery */ |
|
| 332 |
+ }else{
|
|
| 333 |
+ msend_data(s, m); /* send data */ |
|
| 334 |
+ } |
|
| 335 |
+ } |
|
| 336 |
+ }else{
|
|
| 337 |
+ if(!m->comm){
|
|
| 338 |
+ msend_mfdel(m); |
|
| 339 |
+ return; |
|
| 340 |
+ } |
|
| 341 |
+ m->mdata.p = m->mdata.data; |
|
| 342 |
+ m->mdata.head.szdata = sizeof(fs); |
|
| 343 |
+ m->mdata.head.szdata += strlen(m->fn) + 1; |
|
| 344 |
+ m->mdata.head.szdata += strlen(m->ln) + 1; |
|
| 345 |
+ if(m->mdata.head.szdata > MAKUO_BUFFER_SIZE){
|
|
| 346 |
+ lprintf(0, "msend_file: buffer size over size=%d file=%s\n", m->mdata.head.szdata, m->fn); |
|
| 347 |
+ cprintf(0, m->comm, "error: buffer size over size=%d file=%s\n", m->mdata.head.szdata, m->fn); |
|
| 348 |
+ return; |
|
| 349 |
+ } |
|
| 350 |
+ fs.mode = htonl(m->fs.st_mode); |
|
| 351 |
+ fs.uid = htons(m->fs.st_uid); |
|
| 352 |
+ fs.gid = htons(m->fs.st_gid); |
|
| 353 |
+ fs.sizel = htonl((uint32_t)(m->fs.st_size & 0xFFFFFFFF)); |
|
| 354 |
+ fs.sizeh = htonl((uint32_t)(m->fs.st_size >> 32)); |
|
| 355 |
+ fs.mtime = htonl(m->fs.st_mtime); |
|
| 356 |
+ fs.ctime = htonl(m->fs.st_ctime); |
|
| 357 |
+ fs.fnlen = htons(strlen(m->fn)); |
|
| 358 |
+ fs.lnlen = htons(strlen(m->ln)); |
|
| 359 |
+ memcpy(m->mdata.p, &fs, sizeof(fs)); |
|
| 360 |
+ m->mdata.p += sizeof(fs); |
|
| 361 |
+ strcpy(m->mdata.p, m->fn); |
|
| 362 |
+ m->mdata.p += strlen(m->fn); |
|
| 363 |
+ strcpy(m->mdata.p, m->ln); |
|
| 364 |
+ m->mdata.p += strlen(m->ln); |
|
| 365 |
+ |
|
| 366 |
+ switch(m->mdata.head.nstate){
|
|
| 367 |
+ case MAKUO_SENDSTATE_BREAK: |
|
| 368 |
+ msend_file_break(s, m); |
|
| 369 |
+ break; |
|
| 370 |
+ case MAKUO_SENDSTATE_STATINIT: |
|
| 371 |
+ msend_file_stat_init(s, m); |
|
| 372 |
+ break; |
|
| 373 |
+ case MAKUO_SENDSTATE_STAT: |
|
| 374 |
+ msend_file_stat(s, m); |
|
| 375 |
+ break; |
|
| 376 |
+ case MAKUO_SENDSTATE_OPENINIT: |
|
| 377 |
+ msend_file_open_init(s, m); |
|
| 378 |
+ break; |
|
| 379 |
+ case MAKUO_SENDSTATE_OPEN: |
|
| 380 |
+ msend_file_open(s, m); |
|
| 381 |
+ break; |
|
| 382 |
+ case MAKUO_SENDSTATE_CLOSEINIT: |
|
| 383 |
+ msend_file_close_init(s, m); |
|
| 384 |
+ break; |
|
| 385 |
+ case MAKUO_SENDSTATE_CLOSE: |
|
| 386 |
+ msend_file_close(s, m); |
|
| 387 |
+ break; |
|
| 388 |
+ case MAKUO_SENDSTATE_MARKINIT: |
|
| 389 |
+ msend_file_mark_init(s, m); |
|
| 390 |
+ break; |
|
| 391 |
+ case MAKUO_SENDSTATE_MARK: |
|
| 392 |
+ msend_file_mark(s, m); |
|
| 393 |
+ break; |
|
| 394 |
+ } |
|
| 395 |
+ } |
|
| 396 |
+} |
|
| 397 |
+ |
|
| 398 |
+/*---------------------------------------------------------------------------- |
|
| 399 |
+ * |
|
| 400 |
+ * md5 |
|
| 401 |
+ * |
|
| 402 |
+ */ |
|
| 403 |
+static void msend_md5_open_init(int s, mfile *m) |
|
| 404 |
+{
|
|
| 405 |
+ lprintf(9,"msend_md5: OPENINIT %s\n", m->fn); |
|
| 406 |
+ m->sendwait = 1; |
|
| 407 |
+ ack_clear(m, -1); |
|
| 408 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_OPEN; |
|
| 409 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 410 |
+} |
|
| 411 |
+ |
|
| 412 |
+static void msend_md5_open(int s, mfile *m) |
|
| 413 |
+{
|
|
| 414 |
+ if(m->sendwait){
|
|
| 415 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 416 |
+ }else{
|
|
| 417 |
+ lprintf(9,"msend_md5: OPEN %s\n", m->fn); |
|
| 418 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSEINIT; |
|
| 419 |
+ } |
|
| 420 |
+} |
|
| 421 |
+ |
|
| 422 |
+static void msend_md5_close_init(int s, mfile *m) |
|
| 423 |
+{
|
|
| 424 |
+ lprintf(9,"msend_md5: CLOSEINIT %s\n", m->fn); |
|
| 425 |
+ m->sendwait = 1; |
|
| 426 |
+ ack_clear(m, MAKUO_RECVSTATE_MD5OK); |
|
| 427 |
+ ack_clear(m, MAKUO_RECVSTATE_MD5NG); |
|
| 428 |
+ m->mdata.head.nstate = MAKUO_SENDSTATE_CLOSE; |
|
| 429 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 430 |
+} |
|
| 431 |
+ |
|
| 432 |
+static void msend_md5_close(int s, mfile *m) |
|
| 433 |
+{
|
|
| 434 |
+ if(m->sendwait){
|
|
| 435 |
+ msend_packet(s, &(m->mdata), &(m->addr)); |
|
| 436 |
+ }else{
|
|
| 437 |
+ lprintf(9,"msend_md5: CLOSE %s\n",m->fn); |
|
| 438 |
+ msend_mfdel(m); |
|
| 439 |
+ m = NULL; |
|
| 440 |
+ } |
|
| 441 |
+} |
|
| 442 |
+ |
|
| 443 |
+static void msend_md5(int s, mfile *m) |
|
| 444 |
+{
|
|
| 445 |
+ switch(m->mdata.head.nstate){
|
|
| 446 |
+ case MAKUO_SENDSTATE_OPENINIT: |
|
| 447 |
+ msend_md5_open_init(s, m); |
|
| 448 |
+ break; |
|
| 449 |
+ case MAKUO_SENDSTATE_OPEN: |
|
| 450 |
+ msend_md5_open(s, m); |
|
| 451 |
+ break; |
|
| 452 |
+ case MAKUO_SENDSTATE_CLOSEINIT: |
|
| 453 |
+ msend_md5_close_init(s, m); |
|
| 454 |
+ break; |
|
| 455 |
+ case MAKUO_SENDSTATE_CLOSE: |
|
| 456 |
+ msend_md5_close(s, m); |
|
| 457 |
+ break; |
|
| 458 |
+ } |
|
| 459 |
+} |
|
| 460 |
+ |
|
| 461 |
+static void msend_retry(mfile *m) |
|
| 462 |
+{
|
|
| 463 |
+ if(!m->sendwait){
|
|
| 464 |
+ m->retrycnt = MAKUO_SEND_RETRYCNT; |
|
| 465 |
+ }else{
|
|
| 466 |
+ mhost *t; |
|
| 467 |
+ lprintf(2, "msend_retry: send retry count=%02d rid=%06d state=%d %s\n", m->retrycnt, m->mdata.head.reqid, m->mdata.head.nstate, m->fn); |
|
| 468 |
+ for(t=members;t;t=t->next){
|
|
| 469 |
+ switch(moption.loglevel){
|
|
| 470 |
+ case 3: |
|
| 471 |
+ if(t->state == MAKUO_RECVSTATE_NONE){
|
|
| 472 |
+ lprintf(0, "msend_retry: state=%d %s(%s)\n", t->state, inet_ntoa(t->ad), t->hostname); |
|
| 473 |
+ } |
|
| 474 |
+ break; |
|
| 475 |
+ default: |
|
| 476 |
+ lprintf(4, "msend_retry: state=%d %s(%s)\n", t->state, inet_ntoa(t->ad), t->hostname); |
|
| 477 |
+ break; |
|
| 478 |
+ } |
|
| 479 |
+ } |
|
| 480 |
+ m->retrycnt--; |
|
| 481 |
+ } |
|
| 482 |
+} |
|
| 483 |
+ |
|
| 484 |
+/* |
|
| 485 | ||
| 486 | ||
| 487 | ||
| 488 |
+ */ |
|
| 489 |
+void msend(int s, mfile *m) |
|
| 490 |
+{
|
|
| 491 |
+ if(!m) |
|
| 492 |
+ return; |
|
| 493 |
+ msend_retry(m); |
|
| 494 |
+ mtimeget(&m->lastsend); |
|
| 495 |
+ switch(m->mdata.head.opcode){
|
|
| 496 |
+ case MAKUO_OP_PING: |
|
| 497 |
+ case MAKUO_OP_PONG: |
|
| 498 |
+ case MAKUO_OP_EXIT: |
|
| 499 |
+ msend_shot(s, m); |
|
| 500 |
+ break; |
|
| 501 |
+ case MAKUO_OP_ACK: |
|
| 502 |
+ msend_ack(s, m); |
|
| 503 |
+ break; |
|
| 504 |
+ case MAKUO_OP_FILE: |
|
| 505 |
+ msend_file(s, m); |
|
| 506 |
+ break; |
|
| 507 |
+ case MAKUO_OP_MD5: |
|
| 508 |
+ msend_md5(s, m); |
|
| 509 |
+ break; |
|
| 510 |
+ } |
|
| 511 |
+} |
|
| 512 |
+ |
| 0 | 513 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,188 @@ |
| 0 |
+「プロトコルフォーマット」 |
|
| 1 |
+ |
|
| 2 |
+ 0 1 2 3 |
|
| 3 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 4 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 5 |
+| ProtocolVer | Operation | new status | old status | |
|
| 6 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 7 |
+| data size | flags | |
|
| 8 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 9 |
+| Request ID | |
|
| 10 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ makuo header |
|
| 11 |
+| Sequence Number | |
|
| 12 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 13 |
+| | |
|
| 14 |
+| checksum | |
|
| 15 |
+| (16byte) | |
|
| 16 |
+| | |
|
| 17 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 18 |
+| | |
|
| 19 |
+| | |
|
| 20 |
+| data | makuo data |
|
| 21 |
+| | |
|
| 22 |
+| | |
|
| 23 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 24 |
+ |
|
| 25 |
+先頭に32バイトのヘッダ（まくおヘッダ）があり、そのあとに可変長データが続きます。 |
|
| 26 |
+データ最大サイズは1024バイトです。 |
|
| 27 |
+データフォーマットは OperationCode毎に定義します。 |
|
| 28 |
+まくおヘッダの各フィールドの意味は以下の通りです。 |
|
| 29 |
+ |
|
| 30 |
+- Protocol Version |
|
| 31 |
+ まくおプロトコルのバージョン番号。 |
|
| 32 |
+ バージョン番号の異なるプロトコルは処理しません。 |
|
| 33 |
+ |
|
| 34 |
+- Operation |
|
| 35 |
+ オペレーションコード |
|
| 36 |
+ |
|
| 37 |
+- rid |
|
| 38 |
+ コマンドを発行する度にインクリメントする |
|
| 39 |
+ |
|
| 40 |
+- status |
|
| 41 |
+ 現在の状態 |
|
| 42 |
+ |
|
| 43 |
+- old status |
|
| 44 |
+ さっきの状態 |
|
| 45 |
+ |
|
| 46 |
+- data size |
|
| 47 |
+ データフィールドのバイト数 |
|
| 48 |
+ |
|
| 49 |
+- Sequence Number |
|
| 50 |
+ |
|
| 51 |
+ |
|
| 52 |
+「データフォーマット」 |
|
| 53 |
+ |
|
| 54 |
+[ping] |
|
| 55 |
+プログラム起動時に送出するパケット。 |
|
| 56 |
+このパケットを受け取ったノードは送信者をメンバリストに追加してユニキャストで |
|
| 57 |
+PONGを返す。 |
|
| 58 |
+ |
|
| 59 |
+ 0 1 2 3 |
|
| 60 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 61 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 62 |
+| HostName Length | Version String Length | |
|
| 63 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 64 |
+| | |
|
| 65 |
+| HostName | |
|
| 66 |
+| | |
|
| 67 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 68 |
+| | |
|
| 69 |
+| Version String | |
|
| 70 |
+| | |
|
| 71 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 72 |
+ |
|
| 73 |
+HostName: |
|
| 74 |
+ |
|
| 75 |
+Version String: |
|
| 76 |
+ |
|
| 77 |
+[pong] |
|
| 78 |
+pingに対する応答パケット。 |
|
| 79 |
+これを受け取ったノードは送信者をメンバリストに追加する。 |
|
| 80 |
+また、一定時間(MAKUO_PONG_INTERVAL)毎にマルチキャストして生存確認をする。 |
|
| 81 |
+MAKUO_PONG_TIMEOUTの間pongを確認できないノードはメンバリストから削除される。 |
|
| 82 |
+ |
|
| 83 |
+ 0 1 2 3 |
|
| 84 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 85 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 86 |
+| HostName Length | Version String Length | |
|
| 87 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 88 |
+| | |
|
| 89 |
+| HostName | |
|
| 90 |
+| | |
|
| 91 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 92 |
+| | |
|
| 93 |
+| Version String | |
|
| 94 |
+| | |
|
| 95 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 96 |
+ |
|
| 97 |
+ |
|
| 98 |
+[exit] |
|
| 99 |
+プログラム終了時に発行するパケット。 |
|
| 100 |
+受け取ったノードは送信者をメンバリストから削除する。 |
|
| 101 |
+ |
|
| 102 |
+ 0 1 2 3 |
|
| 103 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 104 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 105 |
+| HostName Length | Version String Length | |
|
| 106 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 107 |
+| | |
|
| 108 |
+| HostName | |
|
| 109 |
+| | |
|
| 110 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 111 |
+| | |
|
| 112 |
+| Version String | |
|
| 113 |
+| | |
|
| 114 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 115 |
+ |
|
| 116 |
+[send] |
|
| 117 |
+ |
|
| 118 |
+ 0 1 2 3 |
|
| 119 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 120 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 121 |
+| mode | |
|
| 122 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 123 |
+| uid | gid | |
|
| 124 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 125 |
+| file size(low) | |
|
| 126 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 127 |
+| file size(high) | |
|
| 128 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 129 |
+| mtime | |
|
| 130 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 131 |
+| ctime | |
|
| 132 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 133 |
+| filename length | linkname length | |
|
| 134 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 135 |
+| | |
|
| 136 |
+| filename | |
|
| 137 |
+| | |
|
| 138 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 139 |
+| | |
|
| 140 |
+| linkname | |
|
| 141 |
+| | |
|
| 142 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+------------- |
|
| 143 |
+ |
|
| 144 |
+[send Format] |
|
| 145 |
+Operation Code = 4 (MAKUO_OP_FILE) |
|
| 146 |
+Sequence Number > 0 |
|
| 147 |
+ |
|
| 148 |
+ 0 1 2 3 |
|
| 149 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 150 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 151 |
+| | |
|
| 152 |
+| | |
|
| 153 |
+| | |
|
| 154 |
+| | |
|
| 155 |
+| | |
|
| 156 |
+| | |
|
| 157 |
+| | |
|
| 158 |
+| | |
|
| 159 |
+| | |
|
| 160 |
+| | |
|
| 161 |
+| | |
|
| 162 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+------------- |
|
| 163 |
+ |
|
| 164 |
+[md5] |
|
| 165 |
+Operation Code = 5 (MAKUO_OP_MD5) |
|
| 166 |
+ |
|
| 167 |
+ 0 1 2 3 |
|
| 168 |
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 |
|
| 169 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 170 |
+| | |
|
| 171 |
+| md5 | |
|
| 172 |
+| (16bytes) | |
|
| 173 |
+| | |
|
| 174 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
|
| 175 |
+| filename length | | |
|
| 176 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |
|
| 177 |
+| | |
|
| 178 |
+| filename | |
|
| 179 |
+| (filename length bytes) | |
|
| 180 |
+| | |
|
| 181 |
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------- |
|
| 182 |
+ |
|
| 183 |
+result: |
|
| 184 |
+ Operation Code = 3 (MAKUO_OP_ACK) |
|
| 185 |
+ Status = 10 or 11 (MAKUO_RECVSTATE_MD5OK or MAKUO_RECVSTATE_MD5NG) |
|
| 186 |
+ |
|
| 187 |
+ |