X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=pgp.c;h=c6e19e613a6d24f331620a97d3a35e1fb48b131c;hp=3ed7d877bc5abf1de10fe5380ffbc531536104ca;hb=b8c71f93b0296f815a6538182343ba67e88c0012;hpb=c8becc4d099cee8c18ebd967720ce7204311d817

diff --git a/pgp.c b/pgp.c
index 3ed7d87..c6e19e6 100644
--- a/pgp.c
+++ b/pgp.c
@@ -21,19 +21,22 @@
 # include "config.h"
 #endif
 
+#include <lib-lib/mem.h>
+#include <lib-lib/ascii.h>
+#include <lib-lib/str.h>
+#include <lib-lib/macros.h>
+#include <lib-lib/file.h>
+
+#include <lib-mime/mime.h>
+
 #include "mutt.h"
 #include "enter.h"
-#include "ascii.h"
 #include "handler.h"
 #include "mutt_curses.h"
 #include "pgp.h"
-#include "mime.h"
 #include "copy.h"
 #include "attach.h"
 
-#include "lib/mem.h"
-#include "lib/intl.h"
-#include "lib/str.h"
 #include "lib/debug.h"
 
 #include <sys/wait.h>
@@ -56,8 +59,6 @@
 # include <sys/resource.h>
 #endif
 
-#ifdef CRYPT_BACKEND_CLASSIC_PGP
-
 #include "mutt_crypt.h"
 #include "mutt_menu.h"
 
@@ -67,7 +68,7 @@ time_t PgpExptime = 0;          /* when does the cached passphrase expire? */
 
 void pgp_void_passphrase (void)
 {
-  memset (PgpPass, 0, sizeof (PgpPass));
+  p_clear(PgpPass, sizeof(PgpPass));
   PgpExptime = 0;
 }
 
@@ -161,7 +162,7 @@ static int pgp_copy_checksig (FILE * fpin, FILE * fpout)
       fputs (line, fpout);
       fputc ('\n', fpout);
     }
-    mem_free (&line);
+    p_delete(&line);
   }
   else {
     debug_print (2, ("No pattern.\n"));
@@ -205,11 +206,11 @@ static void pgp_copy_clearsigned (FILE * fpin, STATE * s, char *charset)
       continue;
     }
 
-    if (str_cmp (buf, "-----BEGIN PGP SIGNATURE-----\n") == 0)
+    if (m_strcmp(buf, "-----BEGIN PGP SIGNATURE-----\n") == 0)
       break;
 
     if (armor_header) {
-      char *p = str_skip_initws (buf);
+      char *p = vskipspaces(buf);
 
       if (*p == '\0')
         armor_header = 0;
@@ -233,11 +234,13 @@ static void pgp_copy_clearsigned (FILE * fpin, STATE * s, char *charset)
 
 int pgp_application_pgp_handler (BODY * m, STATE * s)
 {
+  int could_not_decrypt = 0;
   int needpass = -1, pgp_keyblock = 0;
   int c = 1;
   int clearsign = 0, rv, rc;
   long start_pos = 0;
-  long bytes, last_pos, offset;
+  long bytes;
+  off_t last_pos, offset;
   char buf[HUGE_STRING];
   char outfile[_POSIX_PATH_MAX];
   char tmpfname[_POSIX_PATH_MAX];
@@ -254,29 +257,29 @@ int pgp_application_pgp_handler (BODY * m, STATE * s)
 
   rc = 0;                       /* silence false compiler warning if (s->flags & M_DISPLAY) */
 
-  fseek (s->fpin, m->offset, 0);
+  fseeko (s->fpin, m->offset, 0);
   last_pos = m->offset;
 
   for (bytes = m->length; bytes > 0;) {
     if (fgets (buf, sizeof (buf), s->fpin) == NULL)
       break;
 
-    offset = ftell (s->fpin);
-    bytes -= (offset - last_pos);       /* don't rely on str_len(buf) */
+    offset = ftello (s->fpin);
+    bytes -= (offset - last_pos);       /* don't rely on m_strlen(buf) */
     last_pos = offset;
 
-    if (str_ncmp ("-----BEGIN PGP ", buf, 15) == 0) {
+    if (m_strncmp("-----BEGIN PGP ", buf, 15) == 0) {
       clearsign = 0;
       start_pos = last_pos;
 
-      if (str_cmp ("MESSAGE-----\n", buf + 15) == 0)
+      if (m_strcmp("MESSAGE-----\n", buf + 15) == 0)
         needpass = 1;
-      else if (str_cmp ("SIGNED MESSAGE-----\n", buf + 15) == 0) {
+      else if (m_strcmp("SIGNED MESSAGE-----\n", buf + 15) == 0) {
         clearsign = 1;
         needpass = 0;
       }
       else if (!option (OPTDONTHANDLEPGPKEYS) &&
-               str_cmp ("PUBLIC KEY BLOCK-----\n", buf + 15) == 0) {
+               m_strcmp("PUBLIC KEY BLOCK-----\n", buf + 15) == 0) {
         needpass = 0;
         pgp_keyblock = 1;
       }
@@ -299,17 +302,17 @@ int pgp_application_pgp_handler (BODY * m, STATE * s)
 
       fputs (buf, tmpfp);
       while (bytes > 0 && fgets (buf, sizeof (buf) - 1, s->fpin) != NULL) {
-        offset = ftell (s->fpin);
-        bytes -= (offset - last_pos);   /* don't rely on str_len(buf) */
+        offset = ftello (s->fpin);
+        bytes -= (offset - last_pos);   /* don't rely on m_strlen(buf) */
         last_pos = offset;
 
         fputs (buf, tmpfp);
 
         if ((needpass
-             && str_cmp ("-----END PGP MESSAGE-----\n", buf) == 0)
+             && m_strcmp("-----END PGP MESSAGE-----\n", buf) == 0)
             || (!needpass
-                && (str_cmp ("-----END PGP SIGNATURE-----\n", buf) == 0
-                    || str_cmp ("-----END PGP PUBLIC KEY BLOCK-----\n",
+                && (m_strcmp("-----END PGP SIGNATURE-----\n", buf) == 0
+                    || m_strcmp("-----END PGP PUBLIC KEY BLOCK-----\n",
                                     buf) == 0)))
           break;
       }
@@ -382,13 +385,15 @@ int pgp_application_pgp_handler (BODY * m, STATE * s)
           ungetc (c, pgpout);
         }
         if (!clearsign && (!pgpout || c == EOF)) {
-            mutt_error _("Could not decrypt PGP message");
-            mutt_sleep (1);
-            pgp_void_passphrase ();
-            if (!(s->flags & M_DISPLAY)) {
-              rc = -1;
-              goto out;
-            }
+          could_not_decrypt = 1;
+          pgp_void_passphrase ();
+        }
+
+        if (could_not_decrypt && !(s->flags & M_DISPLAY)) {
+          mutt_error _("Could not decrypt PGP message");
+          mutt_sleep (1);
+          rc = -1;
+          goto out;
         }
       }
 
@@ -428,7 +433,10 @@ int pgp_application_pgp_handler (BODY * m, STATE * s)
         state_putc ('\n', s);
         if (needpass) {
           state_attach_puts (_("[-- END PGP MESSAGE --]\n"), s);
-          mutt_message _("PGP message successfully decrypted.");
+          if (could_not_decrypt)
+            mutt_error _("Could not decrypt PGP message.");
+          else
+            mutt_message _("PGP message successfully decrypted.");
         }
         else if (pgp_keyblock)
           state_attach_puts (_("[-- END PGP PUBLIC KEY BLOCK --]\n"), s);
@@ -498,12 +506,12 @@ static int pgp_check_traditional_one_body (FILE * fp, BODY * b,
   }
 
   while (fgets (buf, sizeof (buf), tfp)) {
-    if (str_ncmp ("-----BEGIN PGP ", buf, 15) == 0) {
-      if (str_cmp ("MESSAGE-----\n", buf + 15) == 0)
+    if (m_strncmp("-----BEGIN PGP ", buf, 15) == 0) {
+      if (m_strcmp("MESSAGE-----\n", buf + 15) == 0)
         enc = 1;
-      else if (str_cmp ("SIGNED MESSAGE-----\n", buf + 15) == 0)
+      else if (m_strcmp("SIGNED MESSAGE-----\n", buf + 15) == 0)
         sgn = 1;
-      else if (str_cmp ("PUBLIC KEY BLOCK-----\n", buf + 15) == 0)
+      else if (m_strcmp("PUBLIC KEY BLOCK-----\n", buf + 15) == 0)
         key = 1;
     }
   }
@@ -564,7 +572,7 @@ int pgp_verify_one (BODY * sigbdy, STATE * s, const char *tempfile)
     return -1;
   }
 
-  fseek (s->fpin, sigbdy->offset, 0);
+  fseeko (s->fpin, sigbdy->offset, 0);
   mutt_copy_bytes (s->fpin, fp, sigbdy->length);
   fclose (fp);
 
@@ -679,7 +687,7 @@ static void pgp_extract_keys_from_attachment (FILE * fp, BODY * top)
     return;
   }
 
-  memset (&s, 0, sizeof (STATE));
+  p_clear(&s, 1);
 
   s.fpin = fp;
   s.fpout = tempfp;
@@ -746,7 +754,7 @@ BODY *pgp_decrypt_part (BODY * a, STATE * s, FILE * fpout, BODY * p)
    * the temporary file.
    */
 
-  fseek (s->fpin, a->offset, 0);
+  fseeko (s->fpin, a->offset, 0);
   mutt_copy_bytes (s->fpin, pgptmp, a->length);
   fclose (pgptmp);
 
@@ -773,7 +781,7 @@ BODY *pgp_decrypt_part (BODY * a, STATE * s, FILE * fpout, BODY * p)
    * read_mime_header has a hard time parsing the message.
    */
   while (fgets (buf, sizeof (buf) - 1, pgpout) != NULL) {
-    len = str_len (buf);
+    len = m_strlen(buf);
     if (len > 1 && buf[len - 2] == '\r')
       strcpy (buf + len - 2, "\n");     /* __STRCPY_CHECKED__ */
     fputs (buf, fpout);
@@ -834,7 +842,7 @@ int pgp_decrypt_mime (FILE * fpin, FILE ** fpout, BODY * b, BODY ** cur)
 
   b = b->parts->next;
 
-  memset (&s, 0, sizeof (s));
+  p_clear(&s, 1);
   s.fpin = fpin;
   mutt_mktemp (tempfile);
   if ((*fpout = safe_fopen (tempfile, "w+")) == NULL) {
@@ -985,9 +993,9 @@ BODY *pgp_sign_message (BODY * a)
    * recommended for future releases of PGP.
    */
   while (fgets (buffer, sizeof (buffer) - 1, pgpout) != NULL) {
-    if (str_cmp ("-----BEGIN PGP MESSAGE-----\n", buffer) == 0)
+    if (m_strcmp("-----BEGIN PGP MESSAGE-----\n", buffer) == 0)
       fputs ("-----BEGIN PGP SIGNATURE-----\n", fp);
-    else if (str_cmp ("-----END PGP MESSAGE-----\n", buffer) == 0)
+    else if (m_strcmp("-----END PGP MESSAGE-----\n", buffer) == 0)
       fputs ("-----END PGP SIGNATURE-----\n", fp);
     else
       fputs (buffer, fp);
@@ -1026,7 +1034,7 @@ BODY *pgp_sign_message (BODY * a)
 
   t = mutt_new_body ();
   t->type = TYPEMULTIPART;
-  t->subtype = str_dup ("signed");
+  t->subtype = m_strdup("signed");
   t->encoding = ENC7BIT;
   t->use_disp = 0;
   t->disposition = DISPINLINE;
@@ -1041,8 +1049,8 @@ BODY *pgp_sign_message (BODY * a)
   t->parts->next = mutt_new_body ();
   t = t->parts->next;
   t->type = TYPEAPPLICATION;
-  t->subtype = str_dup ("pgp-signature");
-  t->filename = str_dup (sigfile);
+  t->subtype = m_strdup("pgp-signature");
+  t->filename = m_strdup(sigfile);
   t->use_disp = 0;
   t->disposition = DISPINLINE;
   t->encoding = ENC7BIT;
@@ -1056,7 +1064,7 @@ static short is_numerical_keyid (const char *s)
   /* or should we require the "0x"? */
   if (strncmp (s, "0x", 2) == 0)
     s += 2;
-  if (str_len (s) % 8)
+  if (m_strlen(s) % 8)
     return 0;
   while (*s)
     if (strchr ("0123456789ABCDEFabcdef", *s++) == NULL)
@@ -1068,14 +1076,14 @@ static short is_numerical_keyid (const char *s)
 /* This routine attempts to find the keyids of the recipients of a message.
  * It returns NULL if any of the keys can not be found.
  */
-char *pgp_findKeys (ADDRESS * to, ADDRESS * cc, ADDRESS * bcc)
+char *pgp_findKeys (address_t * to, address_t * cc, address_t * bcc)
 {
   char *keyID, *keylist = NULL, *t;
   size_t keylist_size = 0;
   size_t keylist_used = 0;
-  ADDRESS *tmp = NULL, *addr = NULL;
-  ADDRESS **last = &tmp;
-  ADDRESS *p, *q;
+  address_t *tmp = NULL, *addr = NULL;
+  address_t **last = &tmp;
+  address_t *p, *q;
   int i;
   pgp_key_t k_info = NULL, key = NULL;
 
@@ -1096,7 +1104,7 @@ char *pgp_findKeys (ADDRESS * to, ADDRESS * cc, ADDRESS * bcc)
       abort ();
     }
 
-    *last = rfc822_cpy_adr (p);
+    *last = address_list_dup (p);
     while (*last)
       last = &((*last)->next);
   }
@@ -1135,9 +1143,9 @@ char *pgp_findKeys (ADDRESS * to, ADDRESS * cc, ADDRESS * bcc)
           k_info = pgp_getkeybystr (keyID, KEYFLAG_CANENCRYPT, PGP_PUBRING);
       }
       else if (r == -1) {
-        mem_free (&keylist);
-        rfc822_free_address (&tmp);
-        rfc822_free_address (&addr);
+        p_delete(&keylist);
+        address_delete (&tmp);
+        address_delete (&addr);
         return NULL;
       }
     }
@@ -1152,9 +1160,9 @@ char *pgp_findKeys (ADDRESS * to, ADDRESS * cc, ADDRESS * bcc)
 
       if ((key = pgp_ask_for_key (buf, q->mailbox,
                                   KEYFLAG_CANENCRYPT, PGP_PUBRING)) == NULL) {
-        mem_free (&keylist);
-        rfc822_free_address (&tmp);
-        rfc822_free_address (&addr);
+        p_delete(&keylist);
+        address_delete (&tmp);
+        address_delete (&addr);
         return NULL;
       }
     }
@@ -1164,17 +1172,17 @@ char *pgp_findKeys (ADDRESS * to, ADDRESS * cc, ADDRESS * bcc)
     keyID = pgp_keyid (key);
 
   bypass_selection:
-    keylist_size += str_len (keyID) + 4;
-    mem_realloc (&keylist, keylist_size);
+    keylist_size += m_strlen(keyID) + 4;
+    p_realloc(&keylist, keylist_size);
     sprintf (keylist + keylist_used, "%s0x%s", keylist_used ? " " : "", /* __SPRINTF_CHECKED__ */
              keyID);
-    keylist_used = str_len (keylist);
+    keylist_used = m_strlen(keylist);
 
     pgp_free_key (&key);
-    rfc822_free_address (&addr);
+    address_delete (&addr);
 
   }
-  rfc822_free_address (&tmp);
+  address_delete (&tmp);
   return (keylist);
 }
 
@@ -1272,7 +1280,7 @@ BODY *pgp_encrypt_message (BODY * a, char *keylist, int sign)
 
   t = mutt_new_body ();
   t->type = TYPEMULTIPART;
-  t->subtype = str_dup ("encrypted");
+  t->subtype = m_strdup("encrypted");
   t->encoding = ENC7BIT;
   t->use_disp = 0;
   t->disposition = DISPINLINE;
@@ -1282,18 +1290,18 @@ BODY *pgp_encrypt_message (BODY * a, char *keylist, int sign)
 
   t->parts = mutt_new_body ();
   t->parts->type = TYPEAPPLICATION;
-  t->parts->subtype = str_dup ("pgp-encrypted");
+  t->parts->subtype = m_strdup("pgp-encrypted");
   t->parts->encoding = ENC7BIT;
 
   t->parts->next = mutt_new_body ();
   t->parts->next->type = TYPEAPPLICATION;
-  t->parts->next->subtype = str_dup ("octet-stream");
+  t->parts->next->subtype = m_strdup("octet-stream");
   t->parts->next->encoding = ENC7BIT;
-  t->parts->next->filename = str_dup (tempfile);
+  t->parts->next->filename = m_strdup(tempfile);
   t->parts->next->use_disp = 1;
   t->parts->next->disposition = DISPINLINE;
   t->parts->next->unlink = 1;   /* delete after sending the message */
-  t->parts->next->d_filename = str_dup ("msg.asc"); /* non pgp/mime can save */
+  t->parts->next->d_filename = m_strdup("msg.asc"); /* non pgp/mime can save */
 
   return (t);
 }
@@ -1443,21 +1451,21 @@ BODY *pgp_traditional_encryptsign (BODY * a, int flags, char *keylist)
   b->encoding = ENC7BIT;
 
   b->type = TYPETEXT;
-  b->subtype = str_dup ("plain");
+  b->subtype = m_strdup("plain");
 
   mutt_set_parameter ("x-action",
                       flags & ENCRYPT ? "pgp-encrypted" : "pgp-signed",
                       &b->parameter);
   mutt_set_parameter ("charset", send_charset, &b->parameter);
 
-  b->filename = str_dup (pgpoutfile);
+  b->filename = m_strdup(pgpoutfile);
 
 #if 0
   /* The following is intended to give a clue to some completely brain-dead 
    * "mail environments" which are typically used by large corporations.
    */
 
-  b->d_filename = str_dup ("msg.pgp");
+  b->d_filename = m_strdup("msg.pgp");
   b->use_disp = 1;
 
 #endif
@@ -1481,9 +1489,6 @@ int pgp_send_menu (HEADER * msg, int *redraw)
 
   char prompt[LONG_STRING];
 
-  if (!(WithCrypto & APPLICATION_PGP))
-    return msg->security;
-
   /* If autoinline and no crypto options set, then set inline. */
   if (option (OPTPGPAUTOINLINE) && !((msg->security & APPLICATION_PGP)
                                      && (msg->security & (SIGN | ENCRYPT))))
@@ -1511,7 +1516,7 @@ int pgp_send_menu (HEADER * msg, int *redraw)
          pgp_ask_for_key (_("Sign as: "), NULL, KEYFLAG_CANSIGN,
                           PGP_PUBRING))) {
       snprintf (input_signas, sizeof (input_signas), "0x%s", pgp_keyid (p));
-      str_replace (&PgpSignAs, input_signas);
+      m_strreplace(&PgpSignAs, input_signas);
       pgp_free_key (&p);
 
       msg->security |= SIGN;
@@ -1553,6 +1558,3 @@ int pgp_send_menu (HEADER * msg, int *redraw)
 
   return (msg->security);
 }
-
-
-#endif /* CRYPT_BACKEND_CLASSIC_PGP */