X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-crypt%2Fcrypt.c;h=3ee7853c3ca47aefa786de2e720add68c7a55be3;hp=b133addf0b12c1b71a27519df8df7a00889ca43f;hb=6790552986464d9ad4be03f361a332441b0f08eb;hpb=3766db5f849cea008b1cd3d532c712aeb17aa062 diff --git a/lib-crypt/crypt.c b/lib-crypt/crypt.c index b133add..3ee7853 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) { @@ -265,18 +267,12 @@ 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; @@ -489,6 +485,7 @@ 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; @@ -549,30 +546,35 @@ 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_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); + } } }