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authorJeffrey Stedfast <fejj@ximian.com>2003-04-10 03:27:17 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2003-04-10 03:27:17 +0800
commitbcfbad5e311ce39fb1308014519ca37fbce09cfb (patch)
treea9f6a4b2eb9b79015c261f77671c0d24f4f6f70f /camel
parent891b85f5e0f5372450c3e0950407afe11c96b531 (diff)
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gsoc2013-evolution-bcfbad5e311ce39fb1308014519ca37fbce09cfb.zip
New function to get the UTF-8 version of the diagnostics (if the locale
2003-04-09 Jeffrey Stedfast <fejj@ximian.com> * camel-gpg-context.c (gpg_ctx_get_utf8_diagnostics): New function to get the UTF-8 version of the diagnostics (if the locale isn't already UTF-8 safe). (gpg_verify): Use the utf-8 diagnostics here. Also fixed a memleak in the exception case. svn path=/trunk/; revision=20792
Diffstat (limited to 'camel')
-rw-r--r--camel/ChangeLog6
-rw-r--r--camel/camel-gpg-context.c78
2 files changed, 81 insertions, 3 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog
index 6a875f547b..2cf45257d5 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,5 +1,11 @@
2003-04-09 Jeffrey Stedfast <fejj@ximian.com>
+ * camel-gpg-context.c (gpg_ctx_get_utf8_diagnostics): New function
+ to get the UTF-8 version of the diagnostics (if the locale isn't
+ already UTF-8 safe).
+ (gpg_verify): Use the utf-8 diagnostics here. Also fixed a memleak
+ in the exception case.
+
* camel-mime-filter-charset.c
(camel_mime_filter_charset_new_convert): NULL-protect the to/from
charsets in the g_warning call.
diff --git a/camel/camel-gpg-context.c b/camel/camel-gpg-context.c
index 17869fe3ff..7a4098a3df 100644
--- a/camel/camel-gpg-context.c
+++ b/camel/camel-gpg-context.c
@@ -41,6 +41,8 @@
#include <errno.h>
#include <ctype.h>
+#include "gal/util/e-iconv.h"
+
#include "camel-gpg-context.h"
#include "camel-stream-fs.h"
#include "camel-operation.h"
@@ -404,6 +406,78 @@ gpg_ctx_get_diagnostics (struct _GpgCtx *gpg)
return g_strndup (gpg->diagnostics->data, gpg->diagnostics->len);
}
+static char *
+gpg_ctx_get_utf8_diagnostics (struct _GpgCtx *gpg)
+{
+ size_t inleft, outleft, converted = 0;
+ const char *charset;
+ char *out, *outbuf;
+ const char *inbuf;
+ size_t outlen;
+ iconv_t cd;
+
+ if (gpg->diagnostics->len == 0)
+ return NULL;
+
+ /* if the locale is C/POSIX/ASCII/UTF-8 - then there's nothing to do here */
+ if (!(charset = e_iconv_locale_charset ()) || !strcasecmp (charset, "UTF-8"))
+ return gpg_ctx_get_diagnostics (gpg);
+
+ cd = e_iconv_open ("UTF-8", charset);
+
+ inbuf = gpg->diagnostics->data;
+ inleft = gpg->diagnostics->len;
+
+ outlen = (inleft * 2) + 16;
+ out = g_malloc (outlen + 1);
+
+ do {
+ outbuf = out + converted;
+ outleft = outlen - converted;
+
+ converted = e_iconv (cd, &inbuf, &inleft, &outbuf, &outleft);
+ if (converted == (size_t) -1) {
+ if (errno != E2BIG && errno != EINVAL)
+ goto fail;
+ }
+
+ /*
+ * E2BIG There is not sufficient room at *outbuf.
+ *
+ * We just need to grow our outbuffer and try again.
+ */
+
+ converted = outbuf - out;
+ if (errno == E2BIG) {
+ outlen += inleft * 2 + 16;
+ out = g_realloc (out, outlen + 1);
+ outbuf = out + converted;
+ }
+ } while (errno == E2BIG && inleft > 0);
+
+ /*
+ * EINVAL An incomplete multibyte sequence has been encounĀ­
+ * tered in the input.
+ *
+ * We'll just have to ignore it...
+ */
+
+ /* flush the iconv conversion */
+ e_iconv (cd, NULL, NULL, &outbuf, &outleft);
+ e_iconv_close (cd);
+
+ /* nul-terminate the string */
+ outbuf[0] = '\0';
+
+ return out;
+
+ fail:
+
+ g_free (out);
+
+ return gpg_ctx_get_diagnostics (gpg);
+}
+
static void
userid_hint_free (gpointer key, gpointer value, gpointer user_data)
{
@@ -1364,7 +1438,7 @@ gpg_verify (CamelCipherContext *context, CamelCipherHash hash,
}
}
- diagnostics = gpg_ctx_get_diagnostics (gpg);
+ diagnostics = gpg_ctx_get_utf8_diagnostics (gpg);
valid = gpg_ctx_op_wait (gpg) == 0;
gpg_ctx_free (gpg);
@@ -1383,8 +1457,6 @@ gpg_verify (CamelCipherContext *context, CamelCipherHash hash,
exception:
- diagnostics = gpg_ctx_get_diagnostics (gpg);
-
gpg_ctx_free (gpg);
if (sigfile) {