/*
- * $Id$
- *
* This file contains functions which handle the mapping of Internet addresses
* to users on the Citadel system.
*/
#include "room_ops.h"
#include "parsedate.h"
#include "database.h"
+#include "ctdl_module.h"
+#ifdef HAVE_ICONV
+#include <iconv.h>
+
+#if 0
+/* This is the non-define version in case of s.b. needing to debug */
+inline void FindNextEnd (char *bptr, char *end)
+{
+ /* Find the next ?Q? */
+ end = strchr(bptr + 2, '?');
+ if (end == NULL) return NULL;
+ if (((*(end + 1) == 'B') || (*(end + 1) == 'Q')) &&
+ (*(end + 2) == '?')) {
+ /* skip on to the end of the cluster, the next ?= */
+ end = strstr(end + 3, "?=");
+ }
+ else
+ /* sort of half valid encoding, try to find an end. */
+ end = strstr(bptr, "?=");
+}
+#endif
+
+#define FindNextEnd(bptr, end) { \
+ end = strchr(bptr + 2, '?'); \
+ if (end != NULL) { \
+ if (((*(end + 1) == 'B') || (*(end + 1) == 'Q')) && (*(end + 2) == '?')) { \
+ end = strstr(end + 3, "?="); \
+ } else end = strstr(bptr, "?="); \
+ } \
+}
+
+/*
+ * Handle subjects with RFC2047 encoding such as:
+ * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
+ */
+void utf8ify_rfc822_string(char *buf) {
+ char *start, *end, *next, *nextend, *ptr;
+ char newbuf[1024];
+ char charset[128];
+ char encoding[16];
+ char istr[1024];
+ iconv_t ic = (iconv_t)(-1) ;
+ char *ibuf; /**< Buffer of characters to be converted */
+ char *obuf; /**< Buffer for converted characters */
+ size_t ibuflen; /**< Length of input buffer */
+ size_t obuflen; /**< Length of output buffer */
+ char *isav; /**< Saved pointer to input buffer */
+ char *osav; /**< Saved pointer to output buffer */
+ int passes = 0;
+ int i, len, delta;
+ int illegal_non_rfc2047_encoding = 0;
+
+ /* Sometimes, badly formed messages contain strings which were simply
+ * written out directly in some foreign character set instead of
+ * using RFC2047 encoding. This is illegal but we will attempt to
+ * handle it anyway by converting from a user-specified default
+ * charset to UTF-8 if we see any nonprintable characters.
+ */
+ len = strlen(buf);
+ for (i=0; i<len; ++i) {
+ if ((buf[i] < 32) || (buf[i] > 126)) {
+ illegal_non_rfc2047_encoding = 1;
+ i = len; ///< take a shortcut, it won't be more than one.
+ }
+ }
+ if (illegal_non_rfc2047_encoding) {
+ const char *default_header_charset = "iso-8859-1";
+ if ( (strcasecmp(default_header_charset, "UTF-8")) && (strcasecmp(default_header_charset, "us-ascii")) ) {
+ ctdl_iconv_open("UTF-8", default_header_charset, &ic);
+ if (ic != (iconv_t)(-1) ) {
+ ibuf = malloc(1024);
+ isav = ibuf;
+ safestrncpy(ibuf, buf, 1024);
+ ibuflen = strlen(ibuf);
+ obuflen = 1024;
+ obuf = (char *) malloc(obuflen);
+ osav = obuf;
+ iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
+ osav[1024-obuflen] = 0;
+ strcpy(buf, osav);
+ free(osav);
+ iconv_close(ic);
+ free(isav);
+ }
+ }
+ }
+
+ /* pre evaluate the first pair */
+ nextend = end = NULL;
+ len = strlen(buf);
+ start = strstr(buf, "=?");
+ if (start != NULL)
+ FindNextEnd (start, end);
+
+ while ((start != NULL) && (end != NULL))
+ {
+ next = strstr(end, "=?");
+ if (next != NULL)
+ FindNextEnd(next, nextend);
+ if (nextend == NULL)
+ next = NULL;
+
+ /* did we find two partitions */
+ if ((next != NULL) &&
+ ((next - end) > 2))
+ {
+ ptr = end + 2;
+ while ((ptr < next) &&
+ (isspace(*ptr) ||
+ (*ptr == '\r') ||
+ (*ptr == '\n') ||
+ (*ptr == '\t')))
+ ptr ++;
+ /* did we find a gab just filled with blanks? */
+ if (ptr == next)
+ {
+ memmove (end + 2,
+ next,
+ len - (next - start));
+
+ /* now terminate the gab at the end */
+ delta = (next - end) - 2;
+ len -= delta;
+ buf[len] = '\0';
+
+ /* move next to its new location. */
+ next -= delta;
+ nextend -= delta;
+ }
+ }
+ /* our next-pair is our new first pair now. */
+ start = next;
+ end = nextend;
+ }
+
+ /* Now we handle foreign character sets properly encoded
+ * in RFC2047 format.
+ */
+ start = strstr(buf, "=?");
+ FindNextEnd((start != NULL)? start : buf, end);
+ while (start != NULL && end != NULL && end > start)
+ {
+ extract_token(charset, start, 1, '?', sizeof charset);
+ extract_token(encoding, start, 2, '?', sizeof encoding);
+ extract_token(istr, start, 3, '?', sizeof istr);
+
+ ibuf = malloc(1024);
+ isav = ibuf;
+ if (!strcasecmp(encoding, "B")) { /**< base64 */
+ ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
+ }
+ else if (!strcasecmp(encoding, "Q")) { /**< quoted-printable */
+ size_t len;
+ long pos;
+
+ len = strlen(istr);
+ pos = 0;
+ while (pos < len)
+ {
+ if (istr[pos] == '_') istr[pos] = ' ';
+ pos++;
+ }
+
+ ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, len);
+ }
+ else {
+ strcpy(ibuf, istr); /**< unknown encoding */
+ ibuflen = strlen(istr);
+ }
+
+ ctdl_iconv_open("UTF-8", charset, &ic);
+ if (ic != (iconv_t)(-1) ) {
+ obuflen = 1024;
+ obuf = (char *) malloc(obuflen);
+ osav = obuf;
+ iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
+ osav[1024-obuflen] = 0;
+
+ end = start;
+ end++;
+ strcpy(start, "");
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ strcpy(end, &end[1]);
+
+ snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
+ strcpy(buf, newbuf);
+ free(osav);
+ iconv_close(ic);
+ }
+ else {
+ end = start;
+ end++;
+ strcpy(start, "");
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ remove_token(end, 0, '?');
+ strcpy(end, &end[1]);
+
+ snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
+ strcpy(buf, newbuf);
+ }
+
+ free(isav);
+
+ /*
+ * Since spammers will go to all sorts of absurd lengths to get their
+ * messages through, there are LOTS of corrupt headers out there.
+ * So, prevent a really badly formed RFC2047 header from throwing
+ * this function into an infinite loop.
+ */
+ ++passes;
+ if (passes > 20) return;
+
+ start = strstr(buf, "=?");
+ FindNextEnd((start != NULL)? start : buf, end);
+ }
+}
+#else
+inline void utf8ify_rfc822_string(char *a){};
-#ifndef HAVE_SNPRINTF
-#include "snprintf.h"
#endif
+
struct trynamebuf {
char buffer1[SIZ];
char buffer2[SIZ];
int i;
char buf[256];
char host[256], type[256];
+ int found = 0;
if (fqdn == NULL) return(hostalias_nomatch);
if (IsEmptyStr(fqdn)) return(hostalias_nomatch);
extract_token(host, buf, 0, '|', sizeof host);
extract_token(type, buf, 1, '|', sizeof type);
- if ( (!strcasecmp(type, "localhost"))
- && (!strcasecmp(fqdn, host)))
- return(hostalias_localhost);
-
- if ( (!strcasecmp(type, "gatewaydomain"))
- && (!strcasecmp(&fqdn[strlen(fqdn)-strlen(host)], host)))
- return(hostalias_gatewaydomain);
+ found = 0;
- if ( (!strcasecmp(type, "directory"))
- && (!strcasecmp(&fqdn[strlen(fqdn)-strlen(host)], host)))
- return(hostalias_directory);
+ /* Process these in a specific order, in case there are multiple matches.
+ * We want directory to override masq, for example.
+ */
- if ( (!strcasecmp(type, "masqdomain"))
- && (!strcasecmp(&fqdn[strlen(fqdn)-strlen(host)], host)))
- return(hostalias_masq);
+ if ( (!strcasecmp(type, "masqdomain")) && (!strcasecmp(fqdn, host))) {
+ found = hostalias_masq;
+ }
+ if ( (!strcasecmp(type, "localhost")) && (!strcasecmp(fqdn, host))) {
+ found = hostalias_localhost;
+ }
+ if ( (!strcasecmp(type, "directory")) && (!strcasecmp(fqdn, host))) {
+ found = hostalias_directory;
+ }
+ if (found) return(found);
}
return(hostalias_nomatch);
/*
* Unfold a multi-line field into a single line, removing multi-whitespaces
*/
-void unfold_rfc822_field(char *field) {
- int i;
+void unfold_rfc822_field(char **field, char **FieldEnd)
+{
int quote = 0;
+ char *pField = *field;
+ char *sField;
+ char *pFieldEnd = *FieldEnd;
+
+ while (isspace(*pField))
+ pField++;
+ /* remove leading/trailing whitespace */
+ ;
- striplt(field); /* remove leading/trailing whitespace */
+ while (isspace(*pFieldEnd))
+ pFieldEnd --;
+ *FieldEnd = pFieldEnd;
/* convert non-space whitespace to spaces, and remove double blanks */
- for (i=0; i<strlen(field); ++i) {
- if (field[i]=='\"') quote = 1 - quote;
- if (!quote) {
- if (isspace(field[i])) field[i] = ' ';
- while (isspace(field[i]) && isspace(field[i+1])) {
- strcpy(&field[i+1], &field[i+2]);
+ for (sField = *field = pField;
+ sField < pFieldEnd;
+ pField++, sField++)
+ {
+ if ((*sField=='\r') || (*sField=='\n')) {
+ sField++;
+ if (*sField == '\n')
+ sField++;
+ *pField = *sField;
+ }
+ else {
+ if (*sField=='\"') quote = 1 - quote;
+ if (!quote) {
+ if (isspace(*sField))
+ {
+ *pField = ' ';
+ pField++;
+ sField++;
+
+ while ((sField < pFieldEnd) &&
+ isspace(*sField))
+ sField++;
+ *pField = *sField;
+ }
+ else *pField = *sField;
}
+ else *pField = *sField;
}
}
+ *pField = '\0';
+ *FieldEnd = pField - 1;
}
* structure, implying that the source field should be removed from the
* message text.
*/
-int convert_field(struct CtdlMessage *msg, int beg, int end) {
- char *rfc822;
- char *key, *value;
+int convert_field(struct CtdlMessage *msg, const char *beg, const char *end) {
+ char *key, *value, *valueend;
+ long len;
+ const char *pos;
int i;
- int colonpos = (-1);
+ const char *colonpos = NULL;
int processed = 0;
char buf[SIZ];
char user[1024];
char name[1024];
char addr[1024];
time_t parsed_date;
+ long valuelen;
- rfc822 = msg->cm_fields['M']; /* M field contains rfc822 text */
- for (i = end; i >= beg; --i) {
- if (rfc822[i] == ':') colonpos = i;
+ for (pos = end; pos >= beg; pos--) {
+ if (*pos == ':') colonpos = pos;
}
- if (colonpos < 0) return(0); /* no colon? not a valid header line */
+ if (colonpos == NULL) return(0); /* no colon? not a valid header line */
- key = malloc((end - beg) + 2);
- safestrncpy(key, &rfc822[beg], (end-beg)+1);
- key[colonpos - beg] = 0;
+ len = end - beg;
+ key = malloc(len + 2);
+ memcpy(key, beg, len + 1);
+ key[len] = '\0';
+ valueend = key + len;
+ * ( key + (colonpos - beg) ) = '\0';
value = &key[(colonpos - beg) + 1];
- unfold_rfc822_field(value);
+/* printf("Header: [%s]\nValue: [%s]\n", key, value); */
+ unfold_rfc822_field(&value, &valueend);
+ valuelen = valueend - value + 1;
+/* printf("UnfoldedValue: [%s]\n", value); */
/*
* Here's the big rfc822-to-citadel loop.
parsed_date = parsedate(value);
if (parsed_date < 0L) parsed_date = time(NULL);
snprintf(buf, sizeof buf, "%ld", (long)parsed_date );
- if (msg->cm_fields['T'] == NULL)
- msg->cm_fields['T'] = strdup(buf);
+ if (msg->cm_fields[eTimestamp] == NULL)
+ msg->cm_fields[eTimestamp] = strdup(buf);
processed = 1;
}
else if (!strcasecmp(key, "From")) {
process_rfc822_addr(value, user, node, name);
- CtdlLogPrintf(CTDL_DEBUG, "Converted to <%s@%s> (%s)\n", user, node, name);
+ syslog(LOG_DEBUG, "Converted to <%s@%s> (%s)\n", user, node, name);
snprintf(addr, sizeof addr, "%s@%s", user, node);
- if (msg->cm_fields['A'] == NULL)
- msg->cm_fields['A'] = strdup(name);
- processed = 1;
- if (msg->cm_fields['F'] == NULL)
- msg->cm_fields['F'] = strdup(addr);
+ if (msg->cm_fields[eAuthor] == NULL)
+ msg->cm_fields[eAuthor] = strdup(name);
+ if (msg->cm_fields[erFc822Addr] == NULL)
+ msg->cm_fields[erFc822Addr] = strdup(addr);
processed = 1;
}
else if (!strcasecmp(key, "Subject")) {
- if (msg->cm_fields['U'] == NULL)
- msg->cm_fields['U'] = strdup(value);
+ if (msg->cm_fields[eMsgSubject] == NULL)
+ msg->cm_fields[eMsgSubject] = strndup(value, valuelen);
+ processed = 1;
+ }
+
+ else if (!strcasecmp(key, "List-ID")) {
+ if (msg->cm_fields[eListID] == NULL)
+ msg->cm_fields[eListID] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "To")) {
- if (msg->cm_fields['R'] == NULL)
- msg->cm_fields['R'] = strdup(value);
+ if (msg->cm_fields[eRecipient] == NULL)
+ msg->cm_fields[eRecipient] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "CC")) {
- if (msg->cm_fields['Y'] == NULL)
- msg->cm_fields['Y'] = strdup(value);
+ if (msg->cm_fields[eCarbonCopY] == NULL)
+ msg->cm_fields[eCarbonCopY] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "Message-ID")) {
- if (msg->cm_fields['I'] != NULL) {
- CtdlLogPrintf(CTDL_WARNING, "duplicate message id\n");
+ if (msg->cm_fields[emessageId] != NULL) {
+ syslog(LOG_WARNING, "duplicate message id\n");
}
- if (msg->cm_fields['I'] == NULL) {
- msg->cm_fields['I'] = strdup(value);
+ if (msg->cm_fields[emessageId] == NULL) {
+ msg->cm_fields[emessageId] = strndup(value, valuelen);
/* Strip angle brackets */
- while (haschar(msg->cm_fields['I'], '<') > 0) {
- strcpy(&msg->cm_fields['I'][0],
- &msg->cm_fields['I'][1]);
+ while (haschar(msg->cm_fields[emessageId], '<') > 0) {
+ strcpy(&msg->cm_fields[emessageId][0],
+ &msg->cm_fields[emessageId][1]);
}
- for (i = 0; i<strlen(msg->cm_fields['I']); ++i)
- if (msg->cm_fields['I'][i] == '>')
- msg->cm_fields['I'][i] = 0;
+ for (i = 0; i<strlen(msg->cm_fields[emessageId]); ++i)
+ if (msg->cm_fields[emessageId][i] == '>')
+ msg->cm_fields[emessageId][i] = 0;
}
processed = 1;
}
else if (!strcasecmp(key, "Return-Path")) {
- if (msg->cm_fields['P'] == NULL)
- msg->cm_fields['P'] = strdup(value);
+ if (msg->cm_fields[eMessagePath] == NULL)
+ msg->cm_fields[eMessagePath] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "Envelope-To")) {
- if (msg->cm_fields['V'] == NULL)
- msg->cm_fields['V'] = strdup(value);
+ if (msg->cm_fields[eenVelopeTo] == NULL)
+ msg->cm_fields[eenVelopeTo] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "References")) {
- if (msg->cm_fields['W'] != NULL) {
- free(msg->cm_fields['W']);
+ if (msg->cm_fields[eWeferences] != NULL) {
+ free(msg->cm_fields[eWeferences]);
}
- msg->cm_fields['W'] = strdup(value);
+ msg->cm_fields[eWeferences] = strndup(value, valuelen);
+ processed = 1;
+ }
+
+ else if (!strcasecmp(key, "Reply-To")) {
+ if (msg->cm_fields[eReplyTo] != NULL) {
+ free(msg->cm_fields[eReplyTo]);
+ }
+ msg->cm_fields[eReplyTo] = strndup(value, valuelen);
processed = 1;
}
else if (!strcasecmp(key, "In-reply-to")) {
- if (msg->cm_fields['W'] == NULL) { /* References: supersedes In-reply-to: */
- msg->cm_fields['W'] = strdup(value);
+ if (msg->cm_fields[eWeferences] == NULL) { /* References: supersedes In-reply-to: */
+ msg->cm_fields[eWeferences] = strndup(value, valuelen);
}
processed = 1;
}
* again.
*/
struct CtdlMessage *convert_internet_message(char *rfc822) {
+ StrBuf *RFCBuf = NewStrBufPlain(rfc822, -1);
+ free (rfc822);
+ return convert_internet_message_buf(&RFCBuf);
+}
+
+
+struct CtdlMessage *convert_internet_message_buf(StrBuf **rfc822)
+{
struct CtdlMessage *msg;
- int pos, beg, end, msglen;
- int done;
+ const char *pos, *beg, *end, *totalend;
+ int done, alldone = 0;
char buf[SIZ];
int converted;
+ StrBuf *OtherHeaders;
msg = malloc(sizeof(struct CtdlMessage));
if (msg == NULL) return msg;
msg->cm_magic = CTDLMESSAGE_MAGIC; /* self check */
msg->cm_anon_type = 0; /* never anonymous */
msg->cm_format_type = FMT_RFC822; /* internet message */
- msg->cm_fields['M'] = rfc822;
- pos = 0;
+ pos = ChrPtr(*rfc822);
+ totalend = pos + StrLength(*rfc822);
done = 0;
+ OtherHeaders = NewStrBufPlain(NULL, StrLength(*rfc822));
- while (!done) {
+ while (!alldone) {
/* Locate beginning and end of field, keeping in mind that
* some fields might be multiline
*/
- beg = pos;
- end = (-1);
+ end = beg = pos;
- msglen = strlen(rfc822);
- while ( (end < 0) && (done == 0) ) {
+ while ((end < totalend) &&
+ (end == beg) &&
+ (done == 0) )
+ {
- if ((rfc822[pos]=='\n')
- && (!isspace(rfc822[pos+1]))) {
+ if ( (*pos=='\n') && ((*(pos+1))!=0x20) && ((*(pos+1))!=0x09) )
+ {
end = pos;
}
/* done with headers? */
- if ( (rfc822[pos]=='\n')
- && ( (rfc822[pos+1]=='\n')
- ||(rfc822[pos+1]=='\r')) ) {
- end = pos;
- done = 1;
+ if ((*pos=='\n') &&
+ ( (*(pos+1)=='\n') ||
+ (*(pos+1)=='\r')) )
+ {
+ alldone = 1;
}
- if (pos >= (msglen-1) ) {
+ if (pos >= (totalend - 1) )
+ {
end = pos;
done = 1;
}
converted = convert_field(msg, beg, end);
/* Strip the field out of the RFC822 header if we used it */
- if (converted) {
- strcpy(&rfc822[beg], &rfc822[pos]);
- pos = beg;
+ if (!converted) {
+ StrBufAppendBufPlain(OtherHeaders, beg, end - beg, 0);
+ StrBufAppendBufPlain(OtherHeaders, HKEY("\n"), 0);
}
/* If we've hit the end of the message, bail out */
- if (pos > strlen(rfc822)) done = 1;
+ if (pos >= totalend)
+ alldone = 1;
}
+ StrBufAppendBufPlain(OtherHeaders, HKEY("\n"), 0);
+ if (pos < totalend)
+ StrBufAppendBufPlain(OtherHeaders, pos, totalend - pos, 0);
+ FreeStrBuf(rfc822);
+ msg->cm_fields[eMesageText] = SmashStrBuf(&OtherHeaders);
/* Follow-up sanity checks... */
/* If there's no timestamp on this message, set it to now. */
- if (msg->cm_fields['T'] == NULL) {
+ if (msg->cm_fields[eTimestamp] == NULL) {
snprintf(buf, sizeof buf, "%ld", (long)time(NULL));
- msg->cm_fields['T'] = strdup(buf);
+ msg->cm_fields[eTimestamp] = strdup(buf);
}
/* If a W (references, or rather, Wefewences) field is present, we
* have to convert it from RFC822 format to Citadel format.
*/
- if (msg->cm_fields['W'] != NULL) {
- convert_references_to_wefewences(msg->cm_fields['W']);
+ if (msg->cm_fields[eWeferences] != NULL) {
+ convert_references_to_wefewences(msg->cm_fields[eWeferences]);
}
return msg;
* The caller is responsible for freeing the returned buffer. If the requested
* field is not present, or anything else goes wrong, it returns NULL.
*/
-char *rfc822_fetch_field(char *rfc822, char *fieldname) {
+char *rfc822_fetch_field(const char *rfc822, const char *fieldname) {
char *fieldbuf = NULL;
- char *end_of_headers;
- char *field_start;
- char *ptr;
+ const char *end_of_headers;
+ const char *field_start;
+ const char *ptr;
char *cont;
char fieldhdr[SIZ];
snprintf(fieldhdr, sizeof fieldhdr, "%s:", fieldname);
/* Locate the end of the headers, so we don't run past that point */
- end_of_headers = bmstrcasestr(rfc822, "\n\r\n");
+ end_of_headers = cbmstrcasestr(rfc822, "\n\r\n");
if (end_of_headers == NULL) {
- end_of_headers = bmstrcasestr(rfc822, "\n\n");
+ end_of_headers = cbmstrcasestr(rfc822, "\n\n");
}
if (end_of_headers == NULL) return (NULL);
- field_start = bmstrcasestr(rfc822, fieldhdr);
+ field_start = cbmstrcasestr(rfc822, fieldhdr);
if (field_start == NULL) return(NULL);
if (field_start > end_of_headers) return(NULL);
strcpy(fieldbuf, "");
ptr = field_start;
- ptr = memreadline(ptr, fieldbuf, SIZ-strlen(fieldbuf) );
+ ptr = cmemreadline(ptr, fieldbuf, SIZ-strlen(fieldbuf) );
while ( (isspace(ptr[0])) && (ptr < end_of_headers) ) {
strcat(fieldbuf, " ");
cont = &fieldbuf[strlen(fieldbuf)];
- ptr = memreadline(ptr, cont, SIZ-strlen(fieldbuf) );
+ ptr = cmemreadline(ptr, cont, SIZ-strlen(fieldbuf) );
striplt(cont);
}
}
key[keylen++] = 0;
- CtdlLogPrintf(CTDL_DEBUG, "Directory key is <%s>\n", key);
+ syslog(LOG_DEBUG, "Directory key is <%s>\n", key);
}
/*
* Add an Internet e-mail address to the directory for a user
*/
-void CtdlDirectoryAddUser(char *internet_addr, char *citadel_addr) {
+int CtdlDirectoryAddUser(char *internet_addr, char *citadel_addr) {
char key[SIZ];
- CtdlLogPrintf(CTDL_DEBUG, "Dir: %s --> %s\n",
- internet_addr, citadel_addr);
- if (IsDirectory(internet_addr, 0) == 0) return;
-
+ if (IsDirectory(internet_addr, 0) == 0)
+ return 0;
+ syslog(LOG_DEBUG, "Create directory entry: %s --> %s\n", internet_addr, citadel_addr);
directory_key(key, internet_addr);
-
- cdb_store(CDB_DIRECTORY, key, strlen(key),
- citadel_addr, strlen(citadel_addr)+1 );
+ cdb_store(CDB_DIRECTORY, key, strlen(key), citadel_addr, strlen(citadel_addr)+1 );
+ return 1;
}
* (NOTE: we don't actually use or need the citadel_addr variable; it's merely
* here because the callback API expects to be able to send it.)
*/
-void CtdlDirectoryDelUser(char *internet_addr, char *citadel_addr) {
+int CtdlDirectoryDelUser(char *internet_addr, char *citadel_addr) {
char key[SIZ];
+ syslog(LOG_DEBUG, "Delete directory entry: %s --> %s\n", internet_addr, citadel_addr);
directory_key(key, internet_addr);
- cdb_delete(CDB_DIRECTORY, key, strlen(key) );
+ return cdb_delete(CDB_DIRECTORY, key, strlen(key) ) == 0;
}
char user[256], node[256], name[256];
int is_harvestable;
int i, j, h;
- int field = 0;
+ eMsgField field = 0;
if (msg == NULL) return(NULL);
is_harvestable = 1;
strcpy(addr, "");
- if (msg->cm_fields['A'] != NULL) {
- strcat(addr, msg->cm_fields['A']);
+ if (msg->cm_fields[eAuthor] != NULL) {
+ strcat(addr, msg->cm_fields[eAuthor]);
}
- if (msg->cm_fields['F'] != NULL) {
+ if (msg->cm_fields[erFc822Addr] != NULL) {
strcat(addr, " <");
- strcat(addr, msg->cm_fields['F']);
+ strcat(addr, msg->cm_fields[erFc822Addr]);
strcat(addr, ">");
- if (IsDirectory(msg->cm_fields['F'], 0)) {
+ if (IsDirectory(msg->cm_fields[erFc822Addr], 0)) {
is_harvestable = 0;
}
}
/* Scan both the R (To) and Y (CC) fields */
for (i = 0; i < 2; ++i) {
- if (i == 0) field = 'R' ;
- if (i == 1) field = 'Y' ;
+ if (i == 0) field = eRecipient;
+ if (i == 1) field = eCarbonCopY;
if (msg->cm_fields[field] != NULL) {
for (j=0; j<num_tokens(msg->cm_fields[field], ','); ++j) {
extract_token(addr, msg->cm_fields[field], j, ',', sizeof addr);
+ if (strstr(addr, "=?") != NULL)
+ utf8ify_rfc822_string(addr);
process_rfc822_addr(addr, user, node, name);
h = CtdlHostAlias(node);
if ( (h != hostalias_localhost) && (h != hostalias_directory) ) {
projects / citadel.git / blobdiff