* please see the file GPL in the top level source directory.
*/
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <sys/wait.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <ctype.h>
+#include <lib-lib/lib-lib.h>
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
#ifdef HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#endif
-#include <lib-lib/str.h>
-#include <lib-lib/file.h>
-#include <lib-lib/ascii.h>
-#include <lib-lib/mem.h>
-#include <lib-lib/macros.h>
-
#include <lib-mime/mime.h>
#include <lib-ui/curses.h>
+#include <lib-mx/mx.h>
-#include "mutt.h"
#include "alias.h"
#include "handler.h"
#include "copy.h"
#include "crypt.h"
#include "pgp.h"
+static int crypt_write_signed (BODY *, STATE *, FILE *);
+
/* print the current time to avoid spoofing of the signature output */
void crypt_current_time (STATE * s, const char *app_name)
{
which tmp_smime_pbody->parts after signing. */
tmp_smime_pbody->parts = tmp_smime_pbody->parts->next;
msg->content->next = NULL;
- mutt_free_body (&tmp_smime_pbody);
+ body_list_wipe(&tmp_smime_pbody);
}
pbody = tmp_pbody;
}
/* remove the outer multipart layer */
tmp_pgp_pbody = mutt_remove_multipart (tmp_pgp_pbody);
/* get rid of the signature */
- mutt_free_body (&tmp_pgp_pbody->next);
+ body_list_wipe(&tmp_pgp_pbody->next);
}
return (-1);
*/
if (flags != msg->security) {
tmp_pgp_pbody = mutt_remove_multipart (tmp_pgp_pbody);
- mutt_free_body (&tmp_pgp_pbody->next);
+ body_list_wipe(&tmp_pgp_pbody->next);
}
}
}
}
-
-
-int mutt_is_multipart_signed (BODY * b)
-{
- char *p;
-
- if (!b || !(b->type == TYPEMULTIPART) ||
- !b->subtype || ascii_strcasecmp (b->subtype, "signed"))
- return 0;
-
- if (!(p = parameter_getval(b->parameter, "protocol")))
- return 0;
-
- if (!(ascii_strcasecmp (p, "multipart/mixed")))
- return SIGN;
-
- if (!(ascii_strcasecmp (p, "application/pgp-signature")))
- return PGPSIGN;
-
- if (!(ascii_strcasecmp (p, "application/x-pkcs7-signature")))
- return SMIMESIGN;
- if (!(ascii_strcasecmp (p, "application/pkcs7-signature")))
- return SMIMESIGN;
-
- return 0;
-}
-
-
-int mutt_is_multipart_encrypted (BODY * b)
-{
- char *p;
-
- if (!b || b->type != TYPEMULTIPART ||
- !b->subtype || ascii_strcasecmp (b->subtype, "encrypted") ||
- !(p = parameter_getval(b->parameter, "protocol")) ||
- ascii_strcasecmp (p, "application/pgp-encrypted"))
- return 0;
-
- return PGPENCRYPT;
-}
-
-
-int mutt_is_application_pgp (BODY * m)
-{
- int t = 0;
- char *p;
-
- if (m->type == TYPEAPPLICATION) {
- if (!ascii_strcasecmp (m->subtype, "pgp")
- || !ascii_strcasecmp (m->subtype, "x-pgp-message")) {
- if ((p = parameter_getval(m->parameter, "x-action"))
- && (!ascii_strcasecmp (p, "sign")
- || !ascii_strcasecmp (p, "signclear")))
- t |= PGPSIGN;
-
- if ((p = parameter_getval(m->parameter, "format")) &&
- !ascii_strcasecmp (p, "keys-only"))
- t |= PGPKEY;
-
- if (!t)
- t |= PGPENCRYPT; /* not necessarily correct, but... */
- }
-
- if (!ascii_strcasecmp (m->subtype, "pgp-signed"))
- t |= PGPSIGN;
-
- if (!ascii_strcasecmp (m->subtype, "pgp-keys"))
- t |= PGPKEY;
- }
- else if (m->type == TYPETEXT && ascii_strcasecmp ("plain", m->subtype) == 0) {
- if (((p = parameter_getval(m->parameter, "x-mutt-action"))
- || (p = parameter_getval(m->parameter, "x-action"))
- || (p = parameter_getval(m->parameter, "action")))
- && !ascii_strncasecmp ("pgp-sign", p, 8))
- t |= PGPSIGN;
- else if (p && !ascii_strncasecmp ("pgp-encrypt", p, 11))
- t |= PGPENCRYPT;
- else if (p && !ascii_strncasecmp ("pgp-keys", p, 7))
- t |= PGPKEY;
- }
- if (t)
- t |= PGPINLINE;
-
- return t;
-}
-
-int mutt_is_application_smime (BODY * m)
-{
- char *t = NULL;
- int len, complain = 0;
-
- if (!m)
- return 0;
-
- if ((m->type & TYPEAPPLICATION) && m->subtype) {
- /* S/MIME MIME types don't need x- anymore, see RFC2311 */
- if (!ascii_strcasecmp (m->subtype, "x-pkcs7-mime") ||
- !ascii_strcasecmp (m->subtype, "pkcs7-mime")) {
- if ((t = parameter_getval(m->parameter, "smime-type"))) {
- if (!ascii_strcasecmp (t, "enveloped-data"))
- return SMIMEENCRYPT;
- else if (!ascii_strcasecmp (t, "signed-data"))
- return (SMIMESIGN | SMIMEOPAQUE);
- else
- return 0;
- }
- /* Netscape 4.7 uses
- * Content-Description: S/MIME Encrypted Message
- * instead of Content-Type parameter
- */
- if (!ascii_strcasecmp (m->description, "S/MIME Encrypted Message"))
- return SMIMEENCRYPT;
- complain = 1;
- }
- else if (ascii_strcasecmp (m->subtype, "octet-stream"))
- return 0;
-
- t = parameter_getval(m->parameter, "name");
-
- if (!t)
- t = m->d_filename;
- if (!t)
- t = m->filename;
- if (!t) {
- if (complain)
- mutt_message (_
- ("S/MIME messages with no hints on content are unsupported."));
- return 0;
- }
-
- /* no .p7c, .p10 support yet. */
-
- len = m_strlen(t) - 4;
- if (len > 0 && *(t + len) == '.') {
- len++;
- if (!ascii_strcasecmp ((t + len), "p7m"))
-#if 0
- return SMIMEENCRYPT;
-#else
- /* Not sure if this is the correct thing to do, but
- it's required for compatibility with Outlook */
- return (SMIMESIGN | SMIMEOPAQUE);
-#endif
- else if (!ascii_strcasecmp ((t + len), "p7s"))
- return (SMIMESIGN | SMIMEOPAQUE);
- }
- }
-
- return 0;
-}
-
-
-
-
-
-
int crypt_query (BODY * m)
{
int t = 0;
}
-
-
-int crypt_write_signed (BODY * a, STATE * s, const char *tempfile)
+static int crypt_write_signed (BODY * a, STATE * s, FILE *fp)
{
- FILE *fp;
int c;
short hadcr;
size_t bytes;
- if (!(fp = safe_fopen (tempfile, "w"))) {
- mutt_perror (tempfile);
- return -1;
- }
-
fseeko (s->fpin, a->hdr_offset, 0);
bytes = a->length + a->offset - a->hdr_offset;
hadcr = 0;
}
-
-
void crypt_extract_keys_from_messages (HEADER * h)
{
int i;
address_t *tmp = NULL;
FILE *fpout;
- mutt_mktemp (tempfname);
- if (!(fpout = safe_fopen (tempfname, "w"))) {
- mutt_perror (tempfname);
+ fpout = m_tempfile(tempfname, sizeof(tempfname), NONULL(Tempdir), NULL);
+ if (!fpout) {
+ mutt_error(_("Could not create temporary file"));
return;
}
int mutt_signed_handler (BODY * a, STATE * s)
{
char tempfile[_POSIX_PATH_MAX];
+ FILE * tempfp;
char *protocol;
int protocol_major = TYPEOTHER;
char *protocol_minor = NULL;
crypt_fetch_signatures (&signatures, a->next, &sigcnt);
if (sigcnt) {
- mutt_mktemp (tempfile);
- if (crypt_write_signed (a, s, tempfile) == 0) {
- for (i = 0; i < sigcnt; i++) {
- if (signatures[i]->type == TYPEAPPLICATION
- && !m_strcasecmp(signatures[i]->subtype, "pgp-signature")) {
- if (crypt_pgp_verify_one (signatures[i], s, tempfile) != 0)
- goodsig = 0;
-
- continue;
- }
-
- if (signatures[i]->type == TYPEAPPLICATION
- && (!m_strcasecmp(signatures[i]->subtype, "x-pkcs7-signature")
- || !m_strcasecmp(signatures[i]->subtype, "pkcs7-signature")))
- {
- if (crypt_smime_verify_one (signatures[i], s, tempfile) != 0)
- goodsig = 0;
-
- continue;
- }
-
- state_printf (s, _("[-- Warning: "
- "We can't verify %s/%s signatures. --]\n\n"),
- TYPE (signatures[i]), signatures[i]->subtype);
+ tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
+ if (!tempfp) {
+ mutt_perror (tempfile);
+ }
+ else {
+ if (crypt_write_signed (a, s, tempfp) == 0) {
+ for (i = 0; i < sigcnt; i++) {
+ if (signatures[i]->type == TYPEAPPLICATION
+ && !m_strcasecmp(signatures[i]->subtype, "pgp-signature")) {
+ if (crypt_pgp_verify_one (signatures[i], s, tempfile) != 0)
+ goodsig = 0;
+
+ continue;
+ }
+
+ if (signatures[i]->type == TYPEAPPLICATION
+ && (!m_strcasecmp(signatures[i]->subtype, "x-pkcs7-signature")
+ || !m_strcasecmp(signatures[i]->subtype, "pkcs7-signature")))
+ {
+ if (crypt_smime_verify_one (signatures[i], s, tempfile) != 0)
+ goodsig = 0;
+
+ continue;
+ }
+
+ state_printf (s, _("[-- Warning: "
+ "We can't verify %s/%s signatures. --]\n\n"),
+ TYPE (signatures[i]), signatures[i]->subtype);
+ }
}
}
projects / apps / madmutt.git / blobdiff