X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-crypt%2Fpgp.c;h=85725d7c749d1790ce9951bdf2ecd5fa9f2110df;hp=5c0d49797f0207109ccfeb67e1b604ab53ba0dd2;hb=b62cf5fb77a75e17b176141d232655e5bd8b7fe1;hpb=23e6291cb5d5b4cd2008403d8b628007fd75ff23 diff --git a/lib-crypt/pgp.c b/lib-crypt/pgp.c index 5c0d497..85725d7 100644 --- a/lib-crypt/pgp.c +++ b/lib-crypt/pgp.c @@ -17,49 +17,25 @@ * a message. */ -#if HAVE_CONFIG_H -# include "config.h" -#endif +#include -#include -#include -#include -#include -#include +#ifdef HAVE_SYS_RESOURCE_H +# include +#endif #include +#include #include #include #include +#include -#include "mutt.h" #include "handler.h" #include "pgp.h" #include "copy.h" #include "attach.h" - -#include -#include -#include -#include -#include -#include -#include - -#ifdef HAVE_LOCALE_H -#include -#endif - -#ifdef HAVE_SYS_TIME_H -# include -#endif - -#ifdef HAVE_SYS_RESOURCE_H -# include -#endif - #include "crypt.h" @@ -187,7 +163,7 @@ static void pgp_copy_clearsigned (FILE * fpin, STATE * s, char *charset) char buf[HUGE_STRING]; short complete, armor_header; - FGETCONV *fc; + fgetconv_t *fc; rewind (fpin); @@ -290,8 +266,8 @@ int pgp_application_pgp_handler (BODY * m, STATE * s) have_any_sigs = have_any_sigs || (clearsign && (s->flags & M_VERIFY)); /* Copy PGP material to temporary file */ - mutt_mktemp (tmpfname); - if ((tmpfp = safe_fopen (tmpfname, "w+")) == NULL) { + tmpfp = m_tempfile(tmpfname, sizeof(tmpfname), NONULL(Tempdir), NULL); + if (tmpfp == NULL) { mutt_perror (tmpfname); return (-1); } @@ -319,16 +295,16 @@ int pgp_application_pgp_handler (BODY * m, STATE * s) /* Invoke PGP if needed */ if (!clearsign || (s->flags & M_VERIFY)) { - mutt_mktemp (outfile); - if ((pgpout = safe_fopen (outfile, "w+")) == NULL) { - mutt_perror (tmpfname); + pgpout = m_tempfile(outfile, sizeof(outfile), NONULL(Tempdir), NULL); + if (pgpout == NULL) { + mutt_perror (outfile); return (-1); } if ((thepid = pgp_invoke_decode (&pgpin, NULL, &pgperr, -1, fileno (pgpout), -1, tmpfname, needpass)) == -1) { - safe_fclose (&pgpout); + m_fclose(&pgpout); maybe_goodsig = 0; pgpin = NULL; pgperr = NULL; @@ -346,14 +322,14 @@ int pgp_application_pgp_handler (BODY * m, STATE * s) fprintf (pgpin, "%s\n", PgpPass); } - safe_fclose (&pgpin); + m_fclose(&pgpin); if (s->flags & M_DISPLAY) { crypt_current_time (s, "PGP"); rc = pgp_copy_checksig (pgperr, s->fpout); } - safe_fclose (&pgperr); + m_fclose(&pgperr); rv = mutt_wait_filter (thepid); if (s->flags & M_DISPLAY) { @@ -414,7 +390,7 @@ int pgp_application_pgp_handler (BODY * m, STATE * s) pgp_copy_clearsigned (tmpfp, s, body_charset); } else if (pgpout) { - FGETCONV *fc; + fgetconv_t *fc; rewind (pgpout); state_set_prefix (s); @@ -454,11 +430,11 @@ out: m->goodsig = (maybe_goodsig && have_any_sigs); if (tmpfp) { - safe_fclose (&tmpfp); + m_fclose(&tmpfp); mutt_unlink (tmpfname); } if (pgpout) { - safe_fclose (&pgpout); + m_fclose(&pgpout); mutt_unlink (outfile); } @@ -510,7 +486,7 @@ static int pgp_check_traditional_one_body (FILE * fp, BODY * b, key = 1; } } - safe_fclose (&tfp); + m_fclose(&tfp); unlink (tempfile); if (!enc && !sgn && !key) @@ -518,13 +494,13 @@ static int pgp_check_traditional_one_body (FILE * fp, BODY * b, /* fix the content type */ - mutt_set_parameter ("format", "fixed", &b->parameter); + parameter_setval(&b->parameter, "format", "fixed"); if (enc) - mutt_set_parameter ("x-action", "pgp-encrypted", &b->parameter); + parameter_setval(&b->parameter, "x-action", "pgp-encrypted"); else if (sgn) - mutt_set_parameter ("x-action", "pgp-signed", &b->parameter); + parameter_setval(&b->parameter, "x-action", "pgp-signed"); else if (key) - mutt_set_parameter ("x-action", "pgp-keys", &b->parameter); + parameter_setval(&b->parameter, "x-action", "pgp-keys"); return 1; } @@ -571,8 +547,8 @@ int pgp_verify_one (BODY * sigbdy, STATE * s, const char *tempfile) mutt_copy_bytes (s->fpin, fp, sigbdy->length); fclose (fp); - mutt_mktemp (pgperrfile); - if (!(pgperr = safe_fopen (pgperrfile, "w+"))) { + pgperr = m_tempfile(pgperrfile, sizeof(pgperrfile), NONULL(Tempdir), NULL); + if (pgperr == NULL) { mutt_perror (pgperrfile); unlink (sigfile); return -1; @@ -587,7 +563,7 @@ int pgp_verify_one (BODY * sigbdy, STATE * s, const char *tempfile) badsig = 0; - safe_fclose (&pgpout); + m_fclose(&pgpout); fflush (pgperr); rewind (pgperr); @@ -598,7 +574,7 @@ int pgp_verify_one (BODY * sigbdy, STATE * s, const char *tempfile) badsig = -1; } - safe_fclose (&pgperr); + m_fclose(&pgperr); state_attach_puts (_("[-- End of PGP output --]\n\n"), s); @@ -611,69 +587,14 @@ int pgp_verify_one (BODY * sigbdy, STATE * s, const char *tempfile) /* Extract pgp public keys from messages or attachments */ -void pgp_extract_keys_from_messages (HEADER * h) -{ - int i; - char tempfname[_POSIX_PATH_MAX]; - FILE *fpout; - - if (h) { - mutt_parse_mime_message (Context, h); - if (h->security & PGPENCRYPT && !pgp_valid_passphrase ()) - return; - } - - mutt_mktemp (tempfname); - if (!(fpout = safe_fopen (tempfname, "w"))) { - mutt_perror (tempfname); - return; - } - - set_option (OPTDONTHANDLEPGPKEYS); - - if (!h) { - for (i = 0; i < Context->vcount; i++) { - if (Context->hdrs[Context->v2r[i]]->tagged) { - mutt_parse_mime_message (Context, Context->hdrs[Context->v2r[i]]); - if (Context->hdrs[Context->v2r[i]]->security & PGPENCRYPT - && !pgp_valid_passphrase ()) { - fclose (fpout); - goto bailout; - } - mutt_copy_message (fpout, Context, Context->hdrs[Context->v2r[i]], - M_CM_DECODE | M_CM_CHARCONV, 0); - } - } - } - else { - mutt_parse_mime_message (Context, h); - if (h->security & PGPENCRYPT && !pgp_valid_passphrase ()) { - fclose (fpout); - goto bailout; - } - mutt_copy_message (fpout, Context, h, M_CM_DECODE | M_CM_CHARCONV, 0); - } - - fclose (fpout); - mutt_endwin (NULL); - pgp_invoke_import (tempfname); - mutt_any_key_to_continue (NULL); - -bailout: - - mutt_unlink (tempfname); - unset_option (OPTDONTHANDLEPGPKEYS); - -} - static void pgp_extract_keys_from_attachment (FILE * fp, BODY * top) { STATE s; FILE *tempfp; char tempfname[_POSIX_PATH_MAX]; - mutt_mktemp (tempfname); - if (!(tempfp = safe_fopen (tempfname, "w"))) { + tempfp = m_tempfile(tempfname, sizeof(tempfname), NONULL(Tempdir), NULL); + if (tempfp == NULL) { mutt_perror (tempfname); return; } @@ -727,15 +648,15 @@ BODY *pgp_decrypt_part (BODY * a, STATE * s, FILE * fpout, BODY * p) pid_t thepid; int rv; - mutt_mktemp (pgperrfile); - if ((pgperr = safe_fopen (pgperrfile, "w+")) == NULL) { + pgperr = m_tempfile(pgperrfile, sizeof(pgperrfile), NONULL(Tempdir), NULL); + if (pgperr == NULL) { mutt_perror (pgperrfile); return NULL; } unlink (pgperrfile); - mutt_mktemp (pgptmpfile); - if ((pgptmp = safe_fopen (pgptmpfile, "w")) == NULL) { + pgptmp = m_tempfile(pgptmpfile, sizeof(pgptmpfile), NONULL(Tempdir), NULL); + if (pgptmp == NULL) { mutt_perror (pgptmpfile); fclose (pgperr); return NULL; @@ -835,8 +756,8 @@ int pgp_decrypt_mime (FILE * fpin, FILE ** fpout, BODY * b, BODY ** cur) p_clear(&s, 1); s.fpin = fpin; - mutt_mktemp (tempfile); - if ((*fpout = safe_fopen (tempfile, "w+")) == NULL) { + *fpout = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL); + if (*fpout == NULL) { mutt_perror (tempfile); return (-1); } @@ -876,8 +797,8 @@ int pgp_encrypted_handler (BODY * a, STATE * s) */ a = a->next; - mutt_mktemp (tempfile); - if ((fpout = safe_fopen (tempfile, "w+")) == NULL) { + fpout = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL); + if (fpout == NULL) { if (s->flags & M_DISPLAY) state_attach_puts (_ ("[-- Error: could not create temporary file! --]\n"), @@ -914,7 +835,7 @@ int pgp_encrypted_handler (BODY * a, STATE * s) state_attach_puts (_("[-- End of PGP/MIME encrypted data --]\n"), s); } - mutt_free_body (&tattach); + body_list_wipe(&tattach); /* clear 'Invoking...' message, since there's no error */ mutt_message _("PGP message successfully decrypted."); } else { @@ -946,13 +867,13 @@ BODY *pgp_sign_message (BODY * a) convert_to_7bit (a); /* Signed data _must_ be in 7-bit format. */ - mutt_mktemp (sigfile); - if ((fp = safe_fopen (sigfile, "w")) == NULL) { + fp = m_tempfile(sigfile, sizeof(sigfile), NONULL(Tempdir), NULL); + if (fp == NULL) { return (NULL); } - mutt_mktemp (signedfile); - if ((sfp = safe_fopen (signedfile, "w")) == NULL) { + sfp = m_tempfile(signedfile, sizeof(signedfile), NONULL(Tempdir), NULL); + if (sfp == NULL) { mutt_perror (signedfile); fclose (fp); unlink (sigfile); @@ -1023,21 +944,21 @@ BODY *pgp_sign_message (BODY * a) return (NULL); /* fatal error while signing */ } - t = mutt_new_body (); + t = body_new(); t->type = TYPEMULTIPART; t->subtype = m_strdup("signed"); t->encoding = ENC7BIT; t->use_disp = 0; t->disposition = DISPINLINE; - mutt_generate_boundary (&t->parameter); - mutt_set_parameter ("protocol", "application/pgp-signature", &t->parameter); - mutt_set_parameter ("micalg", pgp_micalg (sigfile), &t->parameter); + parameter_set_boundary(&t->parameter); + parameter_setval(&t->parameter, "protocol", "application/pgp-signature"); + parameter_setval(&t->parameter, "micalg", pgp_micalg (sigfile)); t->parts = a; a = t; - t->parts->next = mutt_new_body (); + t->parts->next = body_new(); t = t->parts->next; t->type = TYPEAPPLICATION; t->subtype = m_strdup("pgp-signature"); @@ -1069,7 +990,8 @@ static short is_numerical_keyid (const char *s) */ char *pgp_findKeys (address_t * to, address_t * cc, address_t * bcc) { - char *keyID, *keylist = NULL, *t; + char *keylist = NULL, *t; + const char *keyID; size_t keylist_size = 0; size_t keylist_used = 0; address_t *tmp = NULL, *addr = NULL; @@ -1103,7 +1025,7 @@ char *pgp_findKeys (address_t * to, address_t * cc, address_t * bcc) if (fqdn) rfc822_qualify (tmp, fqdn); - tmp = mutt_remove_duplicates (tmp); + address_list_uniq(tmp); for (p = tmp; p; p = p->next) { char buf[LONG_STRING]; @@ -1191,27 +1113,28 @@ BODY *pgp_encrypt_message (BODY * a, char *keylist, int sign) int empty = 0; pid_t thepid; - mutt_mktemp (tempfile); - if ((fpout = safe_fopen (tempfile, "w+")) == NULL) { + fpout = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL); + if (fpout == NULL) { mutt_perror (tempfile); return (NULL); } - mutt_mktemp (pgperrfile); - if ((pgperr = safe_fopen (pgperrfile, "w+")) == NULL) { + pgperr = m_tempfile(pgperrfile, sizeof(pgperrfile), NONULL(Tempdir), NULL); + if (pgperr == NULL) { mutt_perror (pgperrfile); - unlink (tempfile); fclose (fpout); + unlink (tempfile); return NULL; } unlink (pgperrfile); - mutt_mktemp (pgpinfile); - if ((fptmp = safe_fopen (pgpinfile, "w")) == NULL) { + fptmp = m_tempfile(pgpinfile, sizeof(pgpinfile), NONULL(Tempdir), NULL); + if (fptmp == NULL) { mutt_perror (pgpinfile); - unlink (tempfile); fclose (fpout); + unlink (tempfile); fclose (pgperr); + unlink (pgperrfile); return NULL; } @@ -1269,22 +1192,22 @@ BODY *pgp_encrypt_message (BODY * a, char *keylist, int sign) return (NULL); } - t = mutt_new_body (); + t = body_new(); t->type = TYPEMULTIPART; t->subtype = m_strdup("encrypted"); t->encoding = ENC7BIT; t->use_disp = 0; t->disposition = DISPINLINE; - mutt_generate_boundary (&t->parameter); - mutt_set_parameter ("protocol", "application/pgp-encrypted", &t->parameter); + parameter_set_boundary(&t->parameter); + parameter_setval(&t->parameter, "protocol", "application/pgp-encrypted"); - t->parts = mutt_new_body (); + t->parts = body_new(); t->parts->type = TYPEAPPLICATION; t->parts->subtype = m_strdup("pgp-encrypted"); t->parts->encoding = ENC7BIT; - t->parts->next = mutt_new_body (); + t->parts->next = body_new(); t->parts->next->type = TYPEAPPLICATION; t->parts->next->subtype = m_strdup("octet-stream"); t->parts->next->encoding = ENC7BIT; @@ -1329,8 +1252,8 @@ BODY *pgp_traditional_encryptsign (BODY * a, int flags, char *keylist) return NULL; } - mutt_mktemp (pgpinfile); - if ((pgpin = safe_fopen (pgpinfile, "w")) == NULL) { + pgpin = m_tempfile(pgpinfile, sizeof(pgpinfile), NONULL(Tempdir), NULL); + if (pgpin == NULL) { mutt_perror (pgpinfile); fclose (fp); return NULL; @@ -1348,9 +1271,9 @@ BODY *pgp_traditional_encryptsign (BODY * a, int flags, char *keylist) else from_charset = Charset; - if (!mutt_is_us_ascii (body_charset)) { + if (!charset_is_us_ascii (body_charset)) { int c; - FGETCONV *fc; + fgetconv_t *fc; if (flags & ENCRYPT) send_charset = "us-ascii"; @@ -1367,19 +1290,23 @@ BODY *pgp_traditional_encryptsign (BODY * a, int flags, char *keylist) send_charset = "us-ascii"; mutt_copy_stream (fp, pgpin); } - safe_fclose (&fp); + m_fclose(&fp); fclose (pgpin); - mutt_mktemp (pgpoutfile); - mutt_mktemp (pgperrfile); - if ((pgpout = safe_fopen (pgpoutfile, "w+")) == NULL || - (pgperr = safe_fopen (pgperrfile, "w+")) == NULL) { + pgpout = m_tempfile(pgpoutfile, sizeof(pgpoutfile), NONULL(Tempdir), NULL); + pgperr = m_tempfile(pgperrfile, sizeof(pgperrfile), NONULL(Tempdir), NULL); + if (pgpout == NULL || pgperr == NULL) { mutt_perror (pgpout ? pgperrfile : pgpoutfile); + fclose (pgpin); unlink (pgpinfile); if (pgpout) { fclose (pgpout); unlink (pgpoutfile); } + if (pgperr) { + fclose(pgperr); + unlink(pgperrfile); + } return NULL; } @@ -1437,30 +1364,19 @@ BODY *pgp_traditional_encryptsign (BODY * a, int flags, char *keylist) return NULL; } - b = mutt_new_body (); + b = body_new(); b->encoding = ENC7BIT; b->type = TYPETEXT; 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); + parameter_setval(&b->parameter, "x-action", + flags & ENCRYPT ? "pgp-encrypted" : "pgp-signed"); + parameter_setval(&b->parameter, "charset", send_charset); 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 = m_strdup("msg.pgp"); - b->use_disp = 1; - -#endif - b->disposition = DISPINLINE; b->unlink = 1;