diff options
| -rw-r--r-- | imap-send.c | 155 |
1 files changed, 11 insertions, 144 deletions
diff --git a/imap-send.c b/imap-send.c index 3847fd1..8da7a94 100644 --- a/imap-send.c +++ b/imap-send.c @@ -123,9 +123,6 @@ static int nfvasprintf(char **strp, const char *fmt, va_list ap) return len; } -static void arc4_init(void); -static unsigned char arc4_getbyte(void); - struct imap_server_conf { char *name; char *tunnel; @@ -489,52 +486,6 @@ static int nfsnprintf(char *buf, int blen, const char *fmt, ...) return ret; } -static struct { - unsigned char i, j, s[256]; -} rs; - -static void arc4_init(void) -{ - int i, fd; - unsigned char j, si, dat[128]; - - if ((fd = open("/dev/urandom", O_RDONLY)) < 0 && (fd = open("/dev/random", O_RDONLY)) < 0) { - fprintf(stderr, "Fatal: no random number source available.\n"); - exit(3); - } - if (read_in_full(fd, dat, 128) != 128) { - fprintf(stderr, "Fatal: cannot read random number source.\n"); - exit(3); - } - close(fd); - - for (i = 0; i < 256; i++) - rs.s[i] = i; - for (i = j = 0; i < 256; i++) { - si = rs.s[i]; - j += si + dat[i & 127]; - rs.s[i] = rs.s[j]; - rs.s[j] = si; - } - rs.i = rs.j = 0; - - for (i = 0; i < 256; i++) - arc4_getbyte(); -} - -static unsigned char arc4_getbyte(void) -{ - unsigned char si, sj; - - rs.i++; - si = rs.s[rs.i]; - rs.j += si; - sj = rs.s[rs.j]; - rs.s[rs.i] = sj; - rs.s[rs.j] = si; - return rs.s[(si + sj) & 0xff]; -} - static struct imap_cmd *v_issue_imap_cmd(struct imap_store *ctx, struct imap_cmd_cb *cb, const char *fmt, va_list ap) @@ -1198,88 +1149,20 @@ static int imap_make_flags(int flags, char *buf) return d; } -#define TUIDL 8 - -static int imap_store_msg(struct store *gctx, struct msg_data *data, int *uid) +static int imap_store_msg(struct store *gctx, struct msg_data *data) { struct imap_store *ctx = (struct imap_store *)gctx; struct imap *imap = ctx->imap; struct imap_cmd_cb cb; - char *fmap, *buf; const char *prefix, *box; - int ret, i, j, d, len, extra, nocr; - int start, sbreak = 0, ebreak = 0; - char flagstr[128], tuid[TUIDL * 2 + 1]; + int ret, d; + char flagstr[128]; memset(&cb, 0, sizeof(cb)); - fmap = data->data; - len = data->len; - nocr = !data->crlf; - extra = 0, i = 0; - if (!CAP(UIDPLUS) && uid) { - nloop: - start = i; - while (i < len) - if (fmap[i++] == '\n') { - extra += nocr; - if (i - 2 + nocr == start) { - sbreak = ebreak = i - 2 + nocr; - goto mktid; - } - if (!memcmp(fmap + start, "X-TUID: ", 8)) { - extra -= (ebreak = i) - (sbreak = start) + nocr; - goto mktid; - } - goto nloop; - } - /* invalid message */ - free(fmap); - return DRV_MSG_BAD; - mktid: - for (j = 0; j < TUIDL; j++) - sprintf(tuid + j * 2, "%02x", arc4_getbyte()); - extra += 8 + TUIDL * 2 + 2; - } - if (nocr) - for (; i < len; i++) - if (fmap[i] == '\n') - extra++; - - cb.dlen = len + extra; - buf = cb.data = xmalloc(cb.dlen); - i = 0; - if (!CAP(UIDPLUS) && uid) { - if (nocr) { - for (; i < sbreak; i++) - if (fmap[i] == '\n') { - *buf++ = '\r'; - *buf++ = '\n'; - } else - *buf++ = fmap[i]; - } else { - memcpy(buf, fmap, sbreak); - buf += sbreak; - } - memcpy(buf, "X-TUID: ", 8); - buf += 8; - memcpy(buf, tuid, TUIDL * 2); - buf += TUIDL * 2; - *buf++ = '\r'; - *buf++ = '\n'; - i = ebreak; - } - if (nocr) { - for (; i < len; i++) - if (fmap[i] == '\n') { - *buf++ = '\r'; - *buf++ = '\n'; - } else - *buf++ = fmap[i]; - } else - memcpy(buf, fmap + i, len - i); - - free(fmap); + cb.dlen = data->len; + cb.data = xmalloc(cb.dlen); + memcpy(cb.data, data->data, data->len); d = 0; if (data->flags) { @@ -1288,26 +1171,14 @@ static int imap_store_msg(struct store *gctx, struct msg_data *data, int *uid) } flagstr[d] = 0; - if (!uid) { - box = gctx->conf->trash; - prefix = ctx->prefix; - cb.create = 1; - if (ctx->trashnc) - imap->caps = imap->rcaps & ~(1 << LITERALPLUS); - } else { - box = gctx->name; - prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix; - cb.create = 0; - } - cb.ctx = uid; + box = gctx->name; + prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix; + cb.create = 0; ret = imap_exec_m(ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr); imap->caps = imap->rcaps; if (ret != DRV_OK) return ret; - if (!uid) - ctx->trashnc = 0; - else - gctx->count++; + gctx->count++; return DRV_OK; } @@ -1483,7 +1354,6 @@ int main(int argc, char **argv) { struct msg_data all_msgs, msg; struct store *ctx = NULL; - int uid = 0; int ofs = 0; int r; int total, n = 0; @@ -1491,9 +1361,6 @@ int main(int argc, char **argv) git_extract_argv0_path(argv[0]); - /* init the random number generator */ - arc4_init(); - setup_git_directory_gently(&nongit_ok); git_config(git_imap_config, NULL); @@ -1540,7 +1407,7 @@ int main(int argc, char **argv) break; if (server.use_html) wrap_in_html(&msg); - r = imap_store_msg(ctx, &msg, &uid); + r = imap_store_msg(ctx, &msg); if (r != DRV_OK) break; n++; |