X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-crypt%2Fcrypt.c;h=dd2eb02e4b3c897792235231af9bb144edd0fcdc;hp=f677789b5f10f94c620bd93cd600a58cf68a1391;hb=9ed7a487e3a922f2cbb222961c2c9710c3a65f91;hpb=8476307969a605bea67f6b702b0c1e7a52038bed diff --git a/lib-crypt/crypt.c b/lib-crypt/crypt.c index f677789..dd2eb02 100644 --- a/lib-crypt/crypt.c +++ b/lib-crypt/crypt.c @@ -32,6 +32,8 @@ #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) { @@ -120,10 +122,8 @@ int mutt_protect (HEADER * msg, char *keylist) } /* otherwise inline won't work...ask for revert */ - if ((i = - query_quadoption (OPT_PGPMIMEAUTO, - _ - ("Message can't be sent inline. Revert to using PGP/MIME?"))) + if ((i = query_quadoption(OPT_PGPMIMEAUTO, + _("Message can't be sent inline. Revert to using PGP/MIME?"))) != M_YES) { mutt_error _("Mail not sent."); @@ -265,18 +265,12 @@ int crypt_query (BODY * m) } -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; @@ -298,7 +292,6 @@ int crypt_write_signed (BODY * a, STATE * s, const char *tempfile) fputc (c, fp); } - fclose (fp); return 0; } @@ -341,9 +334,9 @@ void crypt_extract_keys_from_messages (HEADER * h) 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; } @@ -356,7 +349,7 @@ void crypt_extract_keys_from_messages (HEADER * h) if (Context->hdrs[Context->v2r[i]]->security & ENCRYPT && !crypt_valid_passphrase (Context->hdrs[Context->v2r[i]]-> security)) { - fclose (fpout); + m_fclose(&fpout); break; } @@ -427,7 +420,7 @@ void crypt_extract_keys_from_messages (HEADER * h) } } - fclose (fpout); + m_fclose(&fpout); if (isendwin ()) mutt_any_key_to_continue (NULL); @@ -489,6 +482,7 @@ static void crypt_fetch_signatures (BODY ***signatures, BODY * a, int *n) 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; @@ -549,31 +543,36 @@ int mutt_signed_handler (BODY * a, STATE * s) 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_error(_("Could not create temporary file")); + } 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); + } } + m_fclose(&tempfp); } mutt_unlink (tempfile);