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-rw-r--r--mail/ChangeLog11
-rw-r--r--mail/mail-crypto.c48
2 files changed, 32 insertions, 27 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index 81998a3cea..0726c67148 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,5 +1,16 @@
2001-01-21 Jeffrey Stedfast <fejj@ximian.com>
+ * mail-crypto.c (pgp_mime_part_sign): Don't forget to unref the
+ filters.
+ (pgp_mime_part_verify): Same.
+ (pgp_mime_part_encrypt): Same.
+ (pgp_mime_part_decrypt): Take NotZed's advice and use
+ camel_stream_mem_new_with_buffer instead of writing to a new
+ stream_mem. Also use camel_data_wrapper_construct_from_stream
+ instead of creating a parser and using that.
+
+2001-01-21 Jeffrey Stedfast <fejj@ximian.com>
+
* mail-crypto.c: Updated header comment and fixed some ref/unref
count problems in the various functions. Also fixed some other
little things.
diff --git a/mail/mail-crypto.c b/mail/mail-crypto.c
index 2ddd5ab6d1..7f1a34c54b 100644
--- a/mail/mail-crypto.c
+++ b/mail/mail-crypto.c
@@ -158,10 +158,9 @@ pgp_mime_part_sign (CamelMimePart **mime_part, const gchar *userid, PgpHashType
CamelStreamFilter *filtered_stream;
CamelMimeFilter *crlf_filter, *from_filter;
CamelStream *stream;
- GByteArray *array;
- gchar *cleartext, *signature;
+ GByteArray *content;
+ gchar *signature;
gchar *hash_type = NULL;
- gint clearlen;
g_return_if_fail (*mime_part != NULL);
g_return_if_fail (CAMEL_IS_MIME_PART (*mime_part));
@@ -176,24 +175,24 @@ pgp_mime_part_sign (CamelMimePart **mime_part, const gchar *userid, PgpHashType
camel_mime_part_set_encoding (part, CAMEL_MIME_PART_ENCODING_QUOTEDPRINTABLE);
/* get the cleartext */
- array = g_byte_array_new ();
+ content = g_byte_array_new ();
stream = camel_stream_mem_new ();
- camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), array);
+ camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), content);
crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
from_filter = CAMEL_MIME_FILTER (camel_mime_filter_from_new ());
filtered_stream = camel_stream_filter_new_with_stream (stream);
camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
+ camel_object_unref (CAMEL_OBJECT (crlf_filter));
camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (from_filter));
+ camel_object_unref (CAMEL_OBJECT (from_filter));
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
camel_object_unref (CAMEL_OBJECT (filtered_stream));
camel_object_unref (CAMEL_OBJECT (stream));
- cleartext = array->data;
- clearlen = array->len;
/* get the signature */
- signature = openpgp_sign (cleartext, clearlen, userid, hash, ex);
- g_byte_array_free (array, TRUE);
+ signature = openpgp_sign (content->data, content->len, userid, hash, ex);
+ g_byte_array_free (content, TRUE);
if (camel_exception_is_set (ex)) {
/* restore the original encoding */
camel_mime_part_set_encoding (part, encoding);
@@ -282,6 +281,7 @@ pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
filtered_stream = camel_stream_filter_new_with_stream (stream);
camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
+ camel_object_unref (CAMEL_OBJECT (crlf_filter));
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
camel_object_unref (CAMEL_OBJECT (filtered_stream));
camel_object_unref (CAMEL_OBJECT (stream));
@@ -323,7 +323,7 @@ pgp_mime_part_encrypt (CamelMimePart **mime_part, const GPtrArray *recipients, C
CamelStreamFilter *filtered_stream;
CamelMimeFilter *crlf_filter;
CamelStream *stream;
- GByteArray *contents;
+ GByteArray *content;
gchar *ciphertext;
g_return_if_fail (*mime_part != NULL);
@@ -333,21 +333,23 @@ pgp_mime_part_encrypt (CamelMimePart **mime_part, const GPtrArray *recipients, C
part = *mime_part;
/* get the contents */
- contents = g_byte_array_new ();
+ content = g_byte_array_new ();
stream = camel_stream_mem_new ();
- camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), contents);
+ camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), content);
crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
filtered_stream = camel_stream_filter_new_with_stream (stream);
camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
+ camel_object_unref (CAMEL_OBJECT (crlf_filter));
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
camel_object_unref (CAMEL_OBJECT (filtered_stream));
camel_object_unref (CAMEL_OBJECT (stream));
/* pgp encrypt */
- ciphertext = openpgp_encrypt (contents->data,
- contents->len,
+ ciphertext = openpgp_encrypt (content->data,
+ content->len,
recipients, FALSE, NULL, ex);
+ g_byte_array_free (content, TRUE);
if (camel_exception_is_set (ex))
return;
@@ -399,13 +401,12 @@ pgp_mime_part_decrypt (CamelMimePart *mime_part, CamelException *ex)
{
CamelDataWrapper *wrapper;
CamelMultipart *multipart;
- CamelMimeParser *parser;
CamelMimePart *encrypted_part, *part;
CamelContentType *mime_type;
CamelStream *stream;
GByteArray *content;
- gchar *cleartext, *ciphertext = NULL;
- int cipherlen, clearlen;
+ gchar *cleartext;
+ int clearlen;
g_return_val_if_fail (mime_part != NULL, NULL);
g_return_val_if_fail (CAMEL_IS_MIME_PART (mime_part), NULL);
@@ -429,27 +430,20 @@ pgp_mime_part_decrypt (CamelMimePart *mime_part, CamelException *ex)
camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), content);
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (encrypted_part), stream);
camel_object_unref (CAMEL_OBJECT (stream));
- ciphertext = content->data;
- cipherlen = content->len;
/* get the cleartext */
- cleartext = openpgp_decrypt (ciphertext, cipherlen, &clearlen, ex);
+ cleartext = openpgp_decrypt (content->data, content->len, &clearlen, ex);
g_byte_array_free (content, TRUE);
if (camel_exception_is_set (ex))
return NULL;
/* create a stream based on the returned cleartext */
- stream = camel_stream_mem_new ();
- camel_stream_write (stream, cleartext, clearlen);
- camel_stream_reset (stream);
+ stream = camel_stream_mem_new_with_buffer (cleartext, clearlen);
g_free (cleartext);
/* construct the new decrypted mime part from the stream */
part = camel_mime_part_new ();
- parser = camel_mime_parser_new ();
- camel_mime_parser_init_with_stream (parser, stream);
- camel_mime_part_construct_from_parser (part, parser);
- camel_object_unref (CAMEL_OBJECT (parser));
+ camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (part), stream);
camel_object_unref (CAMEL_OBJECT (stream));
return part;