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| | #include "gmime-extra.h"
#include <string.h>
static
GMimeStream *
_gzfile_maybe_filter (GMimeStream *file_stream)
{
char buf[4];
int bytes_read;
if ((bytes_read = g_mime_stream_read (file_stream, buf, sizeof (buf))) < 0)
return NULL;
if (g_mime_stream_reset (file_stream))
return NULL;
/* check for gzipped input */
if (bytes_read >= 2 && buf[0] == 0x1f && (unsigned char) buf[1] == 0x8b) {
GMimeStream *gzstream;
GMimeFilter *gzfilter;
gzfilter = g_mime_filter_gzip_new (GMIME_FILTER_GZIP_MODE_UNZIP, 0);
if (! gzfilter)
return NULL;
gzstream = g_mime_stream_filter_new (file_stream);
if (! gzstream)
return NULL;
/* ignore filter id */
(void) g_mime_stream_filter_add ((GMimeStreamFilter *) gzstream, gzfilter);
g_object_unref (gzfilter);
g_object_unref (file_stream);
return gzstream;
} else {
return file_stream;
}
}
GMimeStream *
g_mime_stream_gzfile_new (int fd)
{
GMimeStream *file_stream;
file_stream = g_mime_stream_fs_new (fd);
if (! file_stream)
return NULL;
return _gzfile_maybe_filter (file_stream);
}
GMimeStream *
g_mime_stream_gzfile_open (const char *filename)
{
GMimeStream *file_stream;
file_stream = g_mime_stream_fs_open (filename, 0, 0, NULL);
if (! file_stream)
return NULL;
return _gzfile_maybe_filter (file_stream);
}
GMimeStream *
g_mime_stream_stdout_new ()
{
GMimeStream *stream_stdout = NULL;
GMimeStream *stream_buffered = NULL;
stream_stdout = g_mime_stream_pipe_new (STDOUT_FILENO);
if (! stream_stdout)
return NULL;
g_mime_stream_pipe_set_owner (GMIME_STREAM_PIPE (stream_stdout), FALSE);
stream_buffered = g_mime_stream_buffer_new (stream_stdout, GMIME_STREAM_BUFFER_BLOCK_WRITE);
g_object_unref (stream_stdout);
return stream_buffered;
}
/**
* copy a glib string into a talloc context, and free it.
*/
static char *
g_string_talloc_strdup (void *ctx, char *g_string)
{
char *new_str = talloc_strdup (ctx, g_string);
g_free (g_string);
return new_str;
}
const char *
g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
{
/* output user id only if validity is FULL or ULTIMATE. */
const char *uid = g_mime_certificate_get_user_id (cert);
if (uid == NULL)
return uid;
GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
return uid;
return NULL;
}
const char *
g_mime_certificate_get_fpr16 (GMimeCertificate *cert)
{
const char *fpr = g_mime_certificate_get_fingerprint (cert);
if (! fpr || strlen (fpr) < 16)
return fpr;
return fpr + (strlen (fpr) - 16);
}
char *
g_mime_message_get_address_string (GMimeMessage *message, GMimeAddressType type)
{
InternetAddressList *list = g_mime_message_get_addresses (message, type);
return internet_address_list_to_string (list, NULL, 0);
}
char *
g_mime_message_get_date_string (void *ctx, GMimeMessage *message)
{
GDateTime *parsed_date = g_mime_message_get_date (message);
if (parsed_date) {
char *date = g_mime_utils_header_format_date (parsed_date);
return g_string_talloc_strdup (ctx, date);
} else {
return talloc_strdup (ctx, "Thu, 01 Jan 1970 00:00:00 +0000");
}
}
InternetAddressList *
g_mime_message_get_reply_to_list (GMimeMessage *message)
{
return g_mime_message_get_reply_to (message);
}
const char *
g_mime_message_get_from_string (GMimeMessage *message)
{
return g_mime_object_get_header (GMIME_OBJECT (message), "From");
}
char *
g_mime_message_get_reply_to_string (void *ctx, GMimeMessage *message)
{
InternetAddressList *list = g_mime_message_get_reply_to (message);
return g_string_talloc_strdup (ctx, internet_address_list_to_string (list, NULL, 0));
}
void
g_mime_parser_set_scan_from (GMimeParser *parser, gboolean flag)
{
g_mime_parser_set_format (parser, flag ? GMIME_FORMAT_MBOX : GMIME_FORMAT_MESSAGE);
}
/* In GMime 3.0, status GOOD and VALID both imply something about the
* validity of the UIDs attached to the signing key. This forces us to
* use following somewhat relaxed definition of a "good" signature to
* preserve current notmuch semantics.
*/
gboolean
g_mime_signature_status_good (GMimeSignatureStatus status)
{
return ((status & (GMIME_SIGNATURE_STATUS_RED | GMIME_SIGNATURE_STATUS_ERROR_MASK)) == 0);
}
gboolean
g_mime_signature_status_bad (GMimeSignatureStatus status)
{
return (status & GMIME_SIGNATURE_STATUS_RED);
}
gboolean
g_mime_signature_status_error (GMimeSignatureStatus status)
{
return (status & GMIME_SIGNATURE_STATUS_ERROR_MASK);
}
gint64
g_mime_utils_header_decode_date_unix (const char *date)
{
GDateTime *parsed_date = g_mime_utils_header_decode_date (date);
gint64 ret;
if (parsed_date) {
ret = g_date_time_to_unix (parsed_date);
g_date_time_unref (parsed_date);
} else {
ret = 0;
}
return ret;
}
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