X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fcrypto.c;h=da9256f27869c679bc1a647762475add868a3c16;hp=9d3b6dad9d17e4b32f645d0d5c0a2fbbf9fddf48;hb=096d45a878ba9606f1677f66d346b14c3c274fa5;hpb=35e21bfb6f5fa4a0b61a71860e1f7f04d9e3e274 diff --git a/util/crypto.c b/util/crypto.c index 9d3b6dad..da9256f2 100644 --- a/util/crypto.c +++ b/util/crypto.c @@ -24,120 +24,9 @@ #define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0])) -#if (GMIME_MAJOR_VERSION < 3) -/* Create or pass on a GPG context (GMime 2.6) */ -static notmuch_status_t -get_gpg_context (_notmuch_crypto_t *crypto, GMimeCryptoContext **ctx) -{ - if (ctx == NULL || crypto == NULL) - return NOTMUCH_STATUS_NULL_POINTER; - - if (crypto->gpgctx) { - *ctx = crypto->gpgctx; - return NOTMUCH_STATUS_SUCCESS; - } - - /* TODO: GMimePasswordRequestFunc */ - crypto->gpgctx = g_mime_gpg_context_new (NULL, crypto->gpgpath ? crypto->gpgpath : "gpg"); - if (! crypto->gpgctx) { - return NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION; - } - - g_mime_gpg_context_set_use_agent ((GMimeGpgContext *) crypto->gpgctx, true); - g_mime_gpg_context_set_always_trust ((GMimeGpgContext *) crypto->gpgctx, false); - - *ctx = crypto->gpgctx; - return NOTMUCH_STATUS_SUCCESS; -} - -/* Create or pass on a PKCS7 context (GMime 2.6) */ -static notmuch_status_t -get_pkcs7_context (_notmuch_crypto_t *crypto, GMimeCryptoContext **ctx) -{ - if (ctx == NULL || crypto == NULL) - return NOTMUCH_STATUS_NULL_POINTER; - - if (crypto->pkcs7ctx) { - *ctx = crypto->pkcs7ctx; - return NOTMUCH_STATUS_SUCCESS; - } - - /* TODO: GMimePasswordRequestFunc */ - crypto->pkcs7ctx = g_mime_pkcs7_context_new (NULL); - if (! crypto->pkcs7ctx) { - return NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION; - } - - g_mime_pkcs7_context_set_always_trust ((GMimePkcs7Context *) crypto->pkcs7ctx, - false); - - *ctx = crypto->pkcs7ctx; - return NOTMUCH_STATUS_SUCCESS; -} -static const struct { - const char *protocol; - notmuch_status_t (*get_context) (_notmuch_crypto_t *crypto, GMimeCryptoContext **ctx); -} protocols[] = { - { - .protocol = "application/pgp-signature", - .get_context = get_gpg_context, - }, - { - .protocol = "application/pgp-encrypted", - .get_context = get_gpg_context, - }, - { - .protocol = "application/pkcs7-signature", - .get_context = get_pkcs7_context, - }, - { - .protocol = "application/x-pkcs7-signature", - .get_context = get_pkcs7_context, - }, -}; - -/* for the specified protocol return the context pointer (initializing - * if needed) */ -notmuch_status_t -_notmuch_crypto_get_gmime_ctx_for_protocol (_notmuch_crypto_t *crypto, - const char *protocol, - GMimeCryptoContext **ctx) -{ - if (! protocol) - return NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL; - - /* As per RFC 1847 section 2.1: "the [protocol] value token is - * comprised of the type and sub-type tokens of the Content-Type". - * As per RFC 1521 section 2: "Content-Type values, subtypes, and - * parameter names as defined in this document are - * case-insensitive." Thus, we use strcasecmp for the protocol. - */ - for (size_t i = 0; i < ARRAY_SIZE (protocols); i++) { - if (strcasecmp (protocol, protocols[i].protocol) == 0) - return protocols[i].get_context (crypto, ctx); - } - - return NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL; -} - -void -_notmuch_crypto_cleanup (_notmuch_crypto_t *crypto) -{ - if (crypto->gpgctx) { - g_object_unref (crypto->gpgctx); - crypto->gpgctx = NULL; - } - - if (crypto->pkcs7ctx) { - g_object_unref (crypto->pkcs7ctx); - crypto->pkcs7ctx = NULL; - } -} -#else void _notmuch_crypto_cleanup (unused(_notmuch_crypto_t *crypto)) { } -#endif GMimeObject * _notmuch_crypto_decrypt (bool *attempted, @@ -165,17 +54,10 @@ _notmuch_crypto_decrypt (bool *attempted, } if (attempted) *attempted = true; -#if (GMIME_MAJOR_VERSION < 3) - ret = g_mime_multipart_encrypted_decrypt_session (part, - crypto_ctx, - notmuch_message_properties_value (list), - decrypt_result, err); -#else ret = g_mime_multipart_encrypted_decrypt (part, GMIME_DECRYPT_NONE, notmuch_message_properties_value (list), decrypt_result, err); -#endif if (ret) break; }