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-rw-r--r--camel/camel-pgp-context.c137
1 files changed, 86 insertions, 51 deletions
diff --git a/camel/camel-pgp-context.c b/camel/camel-pgp-context.c
index 85354dca7f..29a948e881 100644
--- a/camel/camel-pgp-context.c
+++ b/camel/camel-pgp-context.c
@@ -540,6 +540,53 @@ crypto_exec_with_passwd (const char *path, char *argv[], const char *input, int
* Public crypto functions
*----------------------------------------------------------------------*/
+static char *
+hash_string (CamelPgpContext *ctx, CamelCipherHash hash)
+{
+ if (hash == CAMEL_CIPHER_HASH_DEFAULT)
+ return NULL;
+
+ switch (ctx->priv->type) {
+ case CAMEL_PGP_TYPE_GPG:
+ switch (hash) {
+ case CAMEL_CIPHER_HASH_MD2:
+ return "MD2";
+ case CAMEL_CIPHER_HASH_MD5:
+ return "MD5";
+ case CAMEL_CIPHER_HASH_SHA1:
+ return "SHA1";
+ case CAMEL_CIPHER_HASH_RIPEMD160:
+ return "RIPEMD160";
+ default:
+ g_assert_not_reached ();
+ }
+ break;
+ case CAMEL_PGP_TYPE_PGP2:
+ /* FIXME: find a way to specify a hash algorithm for pgp2 */
+ return NULL;
+ case CAMEL_PGP_TYPE_PGP5:
+ case CAMEL_PGP_TYPE_PGP6:
+ switch (hash) {
+ case CAMEL_CIPHER_HASH_MD2:
+ return "+hashnum=5";
+ case CAMEL_CIPHER_HASH_MD5:
+ return "+hashnum=1";
+ case CAMEL_CIPHER_HASH_SHA1:
+ return "+hashnum=2";
+ case CAMEL_CIPHER_HASH_RIPEMD160:
+ return "+hashnum=3";
+ default:
+ g_assert_not_reached ();
+ }
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ return NULL;
+}
+
static int
pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex)
@@ -590,20 +637,7 @@ pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
goto exception;
}
- switch (hash) {
- case CAMEL_CIPHER_HASH_DEFAULT:
- hash_str = NULL;
- break;
- case CAMEL_CIPHER_HASH_MD5:
- hash_str = "MD5";
- break;
- case CAMEL_CIPHER_HASH_SHA1:
- hash_str = "SHA1";
- break;
- default:
- g_assert_not_reached ();
- break;
- }
+ hash_str = hash_string (context, hash);
i = 0;
switch (context->priv->type) {
@@ -639,38 +673,44 @@ pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
argv[i++] = passwd_fd;
break;
case CAMEL_PGP_TYPE_PGP5:
- /* FIXME: respect hash */
argv[i++] = "pgps";
+ if (hash_str)
+ argv[i++] = hash_str;
+
if (userid) {
argv[i++] = "-u";
argv[i++] = (char *) userid;
}
- argv[i++] = "-b";
- argv[i++] = "-f";
- argv[i++] = "-z";
- argv[i++] = "-a";
- argv[i++] = "-o";
- argv[i++] = "-"; /* output to stdout */
+ argv[i++] = "-b"; /* -b means break off (detach) the signature */
+ argv[i++] = "-f"; /* -f means act as a unix-style filter */
+ argv[i++] = "-v"; /* -v means verbose diagnostic messages */
+ argv[i++] = "-z"; /* FIXME: do we want this option!? */
+ argv[i++] = "-a"; /* -a means ascii armor */
+ argv[i++] = "-o"; /* -o specifies an output stream */
+ argv[i++] = "-"; /* ...in this case, stdout */
sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
putenv (passwd_fd);
break;
case CAMEL_PGP_TYPE_PGP2:
case CAMEL_PGP_TYPE_PGP6:
- /* FIXME: respect hash */
argv[i++] = "pgp";
+ if (hash_str)
+ argv[i++] = hash_str;
+
if (userid) {
argv[i++] = "-u";
argv[i++] = (char *) userid;
}
- argv[i++] = "-f";
- argv[i++] = "-a";
- argv[i++] = "-o";
- argv[i++] = "-";
+ argv[i++] = "-f"; /* -f means act as a unix-style filter */
+ argv[i++] = "-l"; /* -l means show longer more descriptive diagnostic messages */
+ argv[i++] = "-a"; /* -a means ascii armor */
+ argv[i++] = "-o"; /* -o specifies an output stream */
+ argv[i++] = "-"; /* ...in this case, stdout */
argv[i++] = "-sb"; /* create a detached signature */
sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
@@ -771,20 +811,7 @@ pgp_clearsign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash
goto exception;
}
- switch (hash) {
- case CAMEL_CIPHER_HASH_DEFAULT:
- hash_str = NULL;
- break;
- case CAMEL_CIPHER_HASH_MD5:
- hash_str = "MD5";
- break;
- case CAMEL_CIPHER_HASH_SHA1:
- hash_str = "SHA1";
- break;
- default:
- g_assert_not_reached ();
- break;
- }
+ hash_str = hash_string (context, hash);
i = 0;
switch (context->priv->type) {
@@ -820,37 +847,43 @@ pgp_clearsign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash
argv[i++] = passwd_fd;
break;
case CAMEL_PGP_TYPE_PGP5:
- /* FIXME: modify to respect hash */
argv[i++] = "pgps";
+ if (hash_str)
+ argv[i++] = hash_str;
+
if (userid) {
argv[i++] = "-u";
argv[i++] = (char *) userid;
}
- argv[i++] = "-f";
- argv[i++] = "-z";
- argv[i++] = "-a";
- argv[i++] = "-o";
- argv[i++] = "-"; /* output to stdout */
+ argv[i++] = "-f"; /* -f means act as a unix-style filter */
+ argv[i++] = "-v"; /* -v means verbose diagnostic messages */
+ argv[i++] = "-z"; /* FIXME: do we want this option!? */
+ argv[i++] = "-a"; /* -a means ascii armor */
+ argv[i++] = "-o"; /* -o specifies an output stream */
+ argv[i++] = "-"; /* ...in this case, stdout */
sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
putenv (passwd_fd);
break;
case CAMEL_PGP_TYPE_PGP2:
case CAMEL_PGP_TYPE_PGP6:
- /* FIXME: modify to respect hash */
argv[i++] = "pgp";
+ if (hash_str)
+ argv[i++] = hash_str;
+
if (userid) {
argv[i++] = "-u";
argv[i++] = (char *) userid;
}
- argv[i++] = "-f";
- argv[i++] = "-a";
- argv[i++] = "-o";
- argv[i++] = "-";
+ argv[i++] = "-f"; /* -f means act as a unix-style filter */
+ argv[i++] = "-l"; /* -l means show longer more descriptive diagnostic messages */
+ argv[i++] = "-a"; /* -a means ascii armor */
+ argv[i++] = "-o"; /* -o specifies an output stream */
+ argv[i++] = "-"; /* ...in this case, stdout */
argv[i++] = "-st";
sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
@@ -1383,6 +1416,7 @@ pgp_decrypt (CamelCipherContext *ctx, CamelStream *istream,
break;
case CAMEL_PGP_TYPE_PGP5:
argv[i++] = "pgpv";
+
argv[i++] = "-f";
argv[i++] = "+batchmode=1";
@@ -1392,6 +1426,7 @@ pgp_decrypt (CamelCipherContext *ctx, CamelStream *istream,
case CAMEL_PGP_TYPE_PGP2:
case CAMEL_PGP_TYPE_PGP6:
argv[i++] = "pgp";
+
argv[i++] = "-f";
sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 19:07:05 +0800