2002-06-26 Jeffrey Stedfast <fejj@ximian.com>
+ * camel-gpg-context.c (gpg_clearsign): Removed (never did anything
+ anyway).
+
+ * camel-pgp-context.c (pgp_clearsign): Removed.
+
+ * camel-cipher-context.c (camel_cipher_clearsign): Removed unused
+ method.
+
* camel-multipart-encrypted.[c,h]: New class implementing the
multipart/encrypted content type. Contains methods for encrypting
and decrypting a multipart/encrypted MIME object.
static int cipher_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex);
-static int cipher_clearsign (CamelCipherContext *context, const char *userid,
- CamelCipherHash hash, CamelStream *istream,
- CamelStream *ostream, CamelException *ex);
static CamelCipherValidity *cipher_verify (CamelCipherContext *context, CamelCipherHash hash,
CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
parent_class = camel_type_get_global_classfuncs (camel_object_get_type ());
camel_cipher_context_class->sign = cipher_sign;
- camel_cipher_context_class->clearsign = cipher_clearsign;
camel_cipher_context_class->verify = cipher_verify;
camel_cipher_context_class->encrypt = cipher_encrypt;
camel_cipher_context_class->decrypt = cipher_decrypt;
}
-static int
-cipher_clearsign (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- CamelStream *istream, CamelStream *ostream, CamelException *ex)
-{
- camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Clearsigning is not supported by this cipher"));
- return -1;
-}
-
-/**
- * camel_cipher_clearsign:
- * @context: Cipher Context
- * @userid: key id or email address of the private key to sign with
- * @hash: preferred Message-Integrity-Check hash algorithm
- * @istream: input stream
- * @ostream: output stream
- * @ex: exception
- *
- * Clearsigns the input stream and writes the resulting clearsign to the output stream.
- *
- * Return value: 0 for success or -1 for failure.
- **/
-int
-camel_cipher_clearsign (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- CamelStream *istream, CamelStream *ostream, CamelException *ex)
-{
- int retval;
-
- g_return_val_if_fail (CAMEL_IS_CIPHER_CONTEXT (context), -1);
-
- CIPHER_LOCK(context);
-
- retval = CCC_CLASS (context)->clearsign (context, userid, hash, istream, ostream, ex);
-
- CIPHER_UNLOCK(context);
-
- return retval;
-}
-
-
static CamelCipherValidity *
cipher_verify (CamelCipherContext *context, CamelCipherHash hash, CamelStream *istream,
CamelStream *sigstream, CamelException *ex)
return NULL;
}
+
/**
* camel_cipher_verify:
* @context: Cipher Context
int (*sign) (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex);
- int (*clearsign) (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- CamelStream *istream, CamelStream *ostream, CamelException *ex);
-
CamelCipherValidity * (*verify) (CamelCipherContext *context, CamelCipherHash hash,
CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
int camel_cipher_sign (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex);
-int camel_cipher_clearsign (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- CamelStream *istream, CamelStream *ostream, CamelException *ex);
-
CamelCipherValidity *camel_cipher_verify (CamelCipherContext *context, CamelCipherHash hash,
CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
CamelException *ex);
/* cipher context util routines */
-CamelCipherHash camel_cipher_id_to_hash(CamelCipherContext *context, const char *id);
-const char * camel_cipher_hash_to_id(CamelCipherContext *context, CamelCipherHash hash);
+CamelCipherHash camel_cipher_id_to_hash (CamelCipherContext *context, const char *id);
+const char * camel_cipher_hash_to_id (CamelCipherContext *context, CamelCipherHash hash);
/* CamelCipherValidity utility functions */
CamelCipherValidity *camel_cipher_validity_new (void);
static int gpg_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex);
-static int gpg_clearsign (CamelCipherContext *context, const char *userid,
- CamelCipherHash hash, CamelStream *istream,
- CamelStream *ostream, CamelException *ex);
static CamelCipherValidity *gpg_verify (CamelCipherContext *context, CamelCipherHash hash,
CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
parent_class = CAMEL_CIPHER_CONTEXT_CLASS (camel_type_get_global_classfuncs (camel_cipher_context_get_type ()));
cipher_class->sign = gpg_sign;
- cipher_class->clearsign = gpg_clearsign;
cipher_class->verify = gpg_verify;
cipher_class->encrypt = gpg_encrypt;
cipher_class->decrypt = gpg_decrypt;
}
-static int
-gpg_clearsign (CamelCipherContext *context, const char *userid,
- CamelCipherHash hash, CamelStream *istream,
- CamelStream *ostream, CamelException *ex)
-{
- return -1;
-}
-
-
static char *
swrite (CamelStream *istream)
{
static int pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
CamelStream *istream, CamelStream *ostream, CamelException *ex);
-static int pgp_clearsign (CamelCipherContext *context, const char *userid,
- CamelCipherHash hash, CamelStream *istream,
- CamelStream *ostream, CamelException *ex);
static CamelCipherValidity *pgp_verify (CamelCipherContext *context, CamelCipherHash hash,
CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
parent_class = CAMEL_CIPHER_CONTEXT_CLASS (camel_type_get_global_classfuncs (camel_cipher_context_get_type ()));
camel_cipher_context_class->sign = pgp_sign;
- camel_cipher_context_class->clearsign = pgp_clearsign;
camel_cipher_context_class->verify = pgp_verify;
camel_cipher_context_class->encrypt = pgp_encrypt;
camel_cipher_context_class->decrypt = pgp_decrypt;
}
-static int
-pgp_clearsign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
- CamelStream *istream, CamelStream *ostream, CamelException *ex)
-{
- CamelPgpContext *context = CAMEL_PGP_CONTEXT (ctx);
- GByteArray *plaintext;
- CamelStream *stream;
- char *argv[20];
- char *ciphertext = NULL;
- char *diagnostics = NULL;
- char *passphrase = NULL;
- char *hash_str = NULL;
- int passwd_fds[2];
- char passwd_fd[32];
- int retval, i;
-
- /* check for the now unsupported pgp 2.6.x type */
- if (context->priv->type == CAMEL_PGP_TYPE_PGP2) {
- camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
- "PGP 2.6.x is no longer supported.");
- return -1;
- }
-
- /* get the plaintext in a form we can use */
- plaintext = g_byte_array_new ();
- stream = camel_stream_mem_new ();
- camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), plaintext);
- camel_stream_write_to_stream (istream, stream);
- camel_object_unref (CAMEL_OBJECT (stream));
-
- if (!plaintext->len) {
- camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot sign this message: no plaintext to clearsign"));
- goto exception;
- }
-
- passphrase = pgp_get_passphrase (ctx->session, context->priv->type, (char *) userid);
- if (!passphrase) {
- camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL,
- _("Cannot sign this message: no password provided"));
- goto exception;
- }
-
- if (pipe (passwd_fds) < 0) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot sign this message: couldn't create pipe to GPG/PGP: %s"),
- g_strerror (errno));
- goto exception;
- }
-
- hash_str = hash_string (context, hash);
-
- i = 0;
- switch (context->priv->type) {
- case CAMEL_PGP_TYPE_GPG:
- argv[i++] = "gpg";
-
- argv[i++] = "--clearsign";
-
- if (hash_str) {
- argv[i++] = "--digest-algo";
- argv[i++] = hash_str;
- }
-
- if (userid) {
- argv[i++] = "-u";
- argv[i++] = (char *) userid;
- }
-
- argv[i++] = "--verbose";
- argv[i++] = "--no-secmem-warning";
- argv[i++] = "--no-greeting";
- argv[i++] = "--yes";
- argv[i++] = "--always-trust";
- argv[i++] = "--batch";
-
- argv[i++] = "--armor";
-
- argv[i++] = "--output";
- argv[i++] = "-"; /* output to stdout */
-
- argv[i++] = "--passphrase-fd";
- sprintf (passwd_fd, "%d", passwd_fds[0]);
- argv[i++] = passwd_fd;
- break;
- case CAMEL_PGP_TYPE_PGP5:
- argv[i++] = "pgps";
-
- if (hash_str)
- argv[i++] = hash_str;
-
- if (userid) {
- argv[i++] = "-u";
- argv[i++] = (char *) userid;
- }
-
- 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:
- argv[i++] = "pgp";
-
- if (hash_str)
- argv[i++] = hash_str;
-
- if (userid) {
- argv[i++] = "-u";
- argv[i++] = (char *) userid;
- }
-
- 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]);
- putenv (passwd_fd);
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-
- argv[i++] = NULL;
-
- retval = crypto_exec_with_passwd (context->priv->path, argv,
- plaintext->data, plaintext->len,
- passwd_fds, passphrase,
- &ciphertext, NULL,
- &diagnostics);
-
- g_byte_array_free (plaintext, TRUE);
- pass_free (passphrase);
-
- if (retval != 0 || !*ciphertext) {
- camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, diagnostics);
- g_free (diagnostics);
- g_free (ciphertext);
- pgp_forget_passphrase (ctx->session, context->priv->type, (char *) userid);
- }
-
- g_free (diagnostics);
-
- camel_stream_write (ostream, ciphertext, strlen (ciphertext));
- g_free (ciphertext);
-
- return 0;
-
- exception:
-
- g_byte_array_free (plaintext, TRUE);
-
- if (passphrase) {
- pgp_forget_passphrase (ctx->session, context->priv->type, (char *) userid);
- pass_free (passphrase);
- }
-
- return -1;
-}
-
-
static char *
swrite (CamelStream *istream)
{
projects / platform / upstream / evolution-data-server.git / commitdiff