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authorJeffrey Stedfast <fejj@ximian.com>2001-05-17 05:33:17 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2001-05-17 05:33:17 +0800
commitd8fcf587007ce67a1eda2b036599ac3f7e643af9 (patch)
treec10cd6f83ebbc602754b5c4598fbb2f3b2eeb03c /mail/mail-crypto.c
parentae9d99bda30e7a5fd2347fe00daf0f85e8c408e3 (diff)
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Removed (this now exists in camel/camel-smime.c).
2001-05-16 Jeffrey Stedfast <fejj@ximian.com> * mail-crypto.c (mail_crypto_is_smime_v3_signed): Removed (this now exists in camel/camel-smime.c). (mail_crypto_is_pkcs7_mime): Same. (mail_crypto_smime_part_sign): new (mail_crypto_smime_part_verify): new (mail_crypto_smime_part_encrypt): new (mail_crypto_smime_part_decrypt): new (mail_crypto_pgp_mime_part_sign): Added code to set an exception if the context fails to be created. (mail_crypto_pgp_mime_part_verify): And here... (mail_crypto_pgp_mime_part_encrypt): Same. (mail_crypto_pgp_mime_part_decrypt): And here too. svn path=/trunk/; revision=9856
Diffstat (limited to 'mail/mail-crypto.c')
-rw-r--r--mail/mail-crypto.c224
1 files changed, 128 insertions, 96 deletions
diff --git a/mail/mail-crypto.c b/mail/mail-crypto.c
index 9572a5edbb..0043e0a7f6 100644
--- a/mail/mail-crypto.c
+++ b/mail/mail-crypto.c
@@ -31,101 +31,12 @@
#include "mail-session.h"
#include "mail-config.h"
-/** rfc2633 stuff (aka S/MIME v3) ********************************/
-
-gboolean
-mail_crypto_is_smime_v3_signed (CamelMimePart *mime_part)
-{
- CamelDataWrapper *wrapper;
- CamelMultipart *mp;
- CamelMimePart *part;
- CamelContentType *type;
- const gchar *param, *micalg;
- int nparts;
-
- /* check that we have a multipart/signed */
- type = camel_mime_part_get_content_type (mime_part);
- if (!header_content_type_is (type, "multipart", "signed"))
- return FALSE;
-
- /* check that we have a protocol param with the value: "application/pkcs7-signature" */
- param = header_content_type_param (type, "protocol");
- if (!param || g_strcasecmp (param, "application/pkcs7-signature"))
- return FALSE;
-
- /* check that we have a micalg parameter */
- micalg = header_content_type_param (type, "micalg");
- if (!micalg)
- return FALSE;
-
- /* check that we have exactly 2 subparts */
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part));
- mp = CAMEL_MULTIPART (wrapper);
- nparts = camel_multipart_get_number (mp);
- if (nparts != 2)
- return FALSE;
-
- /* The first part may be of any type except for
- * application/pkcs7-signature - check it. */
- part = camel_multipart_get_part (mp, 0);
- type = camel_mime_part_get_content_type (part);
- if (header_content_type_is (type, "application", "pkcs7-signature"))
- return FALSE;
-
- /* The second part should be application/pkcs7-signature. */
- part = camel_multipart_get_part (mp, 1);
- type = camel_mime_part_get_content_type (part);
- if (!header_content_type_is (type, "application", "pkcs7-signature"))
- return FALSE;
-
- return TRUE;
-}
-
-gboolean
-mail_crypto_is_pkcs7_mime (CamelMimePart *mime_part)
-{
- char *types[] = { "p7m", "p7c", "p7s", NULL };
- const gchar *param, *filename;
- CamelContentType *type;
- int i;
-
- /* check that we have a application/pkcs7-mime part */
- type = camel_mime_part_get_content_type (mime_part);
- if (header_content_type_is (type, "application", "pkcs7-mime"))
- return TRUE;
-
- if (header_content_type_is (type, "application", "octent-stream")) {
- /* check to see if we have a paremeter called "smime-type" */
- param = header_content_type_param (type, "smime-type");
- if (param)
- return TRUE;
-
- /* check to see if there is a name param and if it has a smime extension */
- param = header_content_type_param (type, "smime-type");
- if (param && *param && strlen (param) > 4) {
- for (i = 0; types[i]; i++)
- if (!g_strcasecmp (param + strlen (param)-4, types[i]))
- return TRUE;
- }
-
- /* check to see if there is a name param and if it has a smime extension */
- filename = camel_mime_part_get_filename (mime_part);
- if (filename && *filename && strlen (filename) > 4) {
- for (i = 0; types[i]; i++)
- if (!g_strcasecmp (filename + strlen (filename)-4, types[i]))
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
/**
* mail_crypto_pgp_mime_part_sign:
* @mime_part: a MIME part that will be replaced by a pgp signed part
* @userid: userid to sign with
- * @hash: one of PGP_HASH_TYPE_MD5 or PGP_HASH_TYPE_SHA1
+ * @hash: one of CAMEL_CIPHER_HASH_MD5 or CAMEL_CIPHER_HASH_SHA1
* @ex: exception which will be set if there are any errors.
*
* Constructs a PGP/MIME multipart in compliance with rfc2015 and
@@ -143,7 +54,9 @@ mail_crypto_pgp_mime_part_sign (CamelMimePart **mime_part, const char *userid, C
if (context) {
camel_pgp_mime_part_sign (context, mime_part, userid, hash, ex);
camel_object_unref (CAMEL_OBJECT (context));
- }
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a PGP signature context."));
}
@@ -152,7 +65,7 @@ mail_crypto_pgp_mime_part_sign (CamelMimePart **mime_part, const char *userid, C
* @mime_part: a multipart/signed MIME Part
* @ex: exception
*
- * Returns a PgpValidity on success or NULL on fail.
+ * Returns a CamelCipherValidity on success or NULL on fail.
**/
CamelCipherValidity *
mail_crypto_pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
@@ -166,7 +79,9 @@ mail_crypto_pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
if (context) {
valid = camel_pgp_mime_part_verify (context, mime_part, ex);
camel_object_unref (CAMEL_OBJECT (context));
- }
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a PGP verification context."));
return valid;
}
@@ -179,7 +94,7 @@ mail_crypto_pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
* @ex: exception which will be set if there are any errors.
*
* Constructs a PGP/MIME multipart in compliance with rfc2015 and
- * replaces #mime_part with the generated multipart/signed. On failure,
+ * replaces #mime_part with the generated multipart/encrypted. On failure,
* #ex will be set and #part will remain untouched.
**/
void
@@ -193,7 +108,9 @@ mail_crypto_pgp_mime_part_encrypt (CamelMimePart **mime_part, GPtrArray *recipie
if (context) {
camel_pgp_mime_part_encrypt (context, mime_part, recipients, ex);
camel_object_unref (CAMEL_OBJECT (context));
- }
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a PGP encryption context."));
}
@@ -216,7 +133,122 @@ mail_crypto_pgp_mime_part_decrypt (CamelMimePart *mime_part, CamelException *ex)
if (context) {
part = camel_pgp_mime_part_decrypt (context, mime_part, ex);
camel_object_unref (CAMEL_OBJECT (context));
- }
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a PGP decryption context."));
+
+ return part;
+}
+
+
+/**
+ * mail_crypto_smime_part_sign:
+ * @mime_part: a MIME part that will be replaced by a S/MIME signed part
+ * @userid: userid to sign with
+ * @hash: one of CAMEL_CIPHER_HASH_MD5 or CAMEL_CIPHER_HASH_SHA1
+ * @ex: exception which will be set if there are any errors.
+ *
+ * Constructs a S/MIME multipart in compliance with rfc2633 and
+ * replaces #part with the generated multipart/signed. On failure,
+ * #ex will be set and #part will remain untouched.
+ **/
+void
+mail_crypto_smime_part_sign (CamelMimePart **mime_part, const char *userid, CamelCipherHash hash, CamelException *ex)
+{
+ CamelSMimeContext *context = NULL;
+
+#ifdef HAVE_NSS
+ context = camel_smime_context_new (session);
+#endif
+
+ if (context) {
+ camel_smime_part_sign (context, mime_part, userid, hash, ex);
+ camel_object_unref (CAMEL_OBJECT (context));
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a S/MIME signature context."));
+}
+
+
+/**
+ * mail_crypto_smime_part_verify:
+ * @mime_part: a multipart/signed S/MIME Part
+ * @ex: exception
+ *
+ * Returns a CamelCipherValidity on success or NULL on fail.
+ **/
+CamelCipherValidity *
+mail_crypto_smime_part_verify (CamelMimePart *mime_part, CamelException *ex)
+{
+ CamelCipherValidity *valid = NULL;
+ CamelSMimeContext *context = NULL;
+
+#ifdef HAVE_NSS
+ context = camel_smime_context_new (session);
+#endif
+
+ if (context) {
+ valid = camel_smime_part_verify (context, mime_part, ex);
+ camel_object_unref (CAMEL_OBJECT (context));
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a S/MIME verification context."));
+
+ return valid;
+}
+
+
+/**
+ * mail_crypto_smime_part_encrypt:
+ * @mime_part: a MIME part that will be replaced by a S/MIME encrypted part
+ * @recipients: list of recipient S/MIME encryption certificates
+ * @ex: exception which will be set if there are any errors.
+ *
+ * Constructs a S/MIME multipart in compliance with rfc2633 and
+ * replaces #mime_part with the generated part. On failure,
+ * #ex will be set and #part will remain untouched.
+ **/
+void
+mail_crypto_smime_part_encrypt (CamelMimePart **mime_part, GPtrArray *recipients, CamelException *ex)
+{
+ CamelSMimeContext *context = NULL;
+
+#ifdef HAVE_NSS
+ context = camel_smime_context_new (session);
+#endif
+
+ if (context) {
+ camel_smime_part_encrypt (context, mime_part, recipients, ex);
+ camel_object_unref (CAMEL_OBJECT (context));
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a S/MIME encryption context."));
+}
+
+
+/**
+ * mail_crypto_smime_part_decrypt:
+ * @mime_part: an S/MIME encrypted Part
+ * @ex: exception
+ *
+ * Returns the decrypted MIME Part on success or NULL on fail.
+ **/
+CamelMimePart *
+mail_crypto_smime_part_decrypt (CamelMimePart *mime_part, CamelException *ex)
+{
+ CamelSMimeContext *context = NULL;
+ CamelMimePart *part = NULL;
+
+#ifdef HAVE_NSS
+ context = camel_smime_context_new (session);
+#endif
+
+ if (context) {
+ part = camel_smime_part_decrypt (context, mime_part, ex);
+ camel_object_unref (CAMEL_OBJECT (context));
+ } else
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ _("Could not create a S/MIME decryption context."));
return part;
}