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authorJeffrey Stedfast <fejj@ximian.com>2001-03-25 08:27:34 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2001-03-25 08:27:34 +0800
commit35f59fdcc7431b2e43be25803d352d9b66eeade1 (patch)
treef276981d993c31561b2fdb3a575d7a40a8bb7537
parent8664825c583e2f0b8903e4fab61de956b051d863 (diff)
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Do charset conversion on the username param here if needed.
2001-03-24 Jeffrey Stedfast <fejj@ximian.com> * camel-sasl-digest-md5.c (digest_response): Do charset conversion on the username param here if needed. (parse_server_challenge): Protect against possibly empty-string charset values. svn path=/trunk/; revision=8920
-rw-r--r--camel/ChangeLog7
-rw-r--r--camel/camel-sasl-digest-md5.c46
2 files changed, 49 insertions, 4 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog
index c531d8da68..eff0e3f1b0 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,3 +1,10 @@
+2001-03-24 Jeffrey Stedfast <fejj@ximian.com>
+
+ * camel-sasl-digest-md5.c (digest_response): Do charset conversion
+ on the username param here if needed.
+ (parse_server_challenge): Protect against possibly empty-string
+ charset values.
+
2001-03-23 Jon Trowbridge <trow@ximian.com>
* camel-filter-driver.c (camel_filter_driver_filter_message):
diff --git a/camel/camel-sasl-digest-md5.c b/camel/camel-sasl-digest-md5.c
index c4b2953c5a..3e89e7d868 100644
--- a/camel/camel-sasl-digest-md5.c
+++ b/camel/camel-sasl-digest-md5.c
@@ -29,6 +29,8 @@
#include <ctype.h>
#include <unistd.h>
+#include <iconv.h>
+
#define d(x)
#define PARANOID(x) x
@@ -479,7 +481,10 @@ parse_server_challenge (const char *tokens, gboolean *abort)
case DIGEST_CHARSET:
PARANOID (digest_abort (&got_charset, abort));
g_free (challenge->charset);
- challenge->charset = param->value;
+ if (param->value && *param->value)
+ challenge->charset = param->value;
+ else
+ challenge->charset = NULL;
g_free (param->name);
g_free (param);
break;
@@ -651,12 +656,16 @@ generate_response (struct _DigestChallenge *challenge, struct hostent *host,
/* charsets... yay */
if (challenge->charset) {
- resp->charset = NULL;
+ /* I believe that this is only ever allowed to be
+ * UTF-8. We strdup the charset specified by the
+ * challenge anyway, just in case it's not UTF-8.
+ */
+ resp->charset = g_strdup (challenge->charset);
}
resp->cipher = CIPHER_INVALID;
if (resp->qop == QOP_AUTH_CONF) {
- /* FIXME: choose a cipher */
+ /* FIXME: choose a cipher? */
resp->cipher = CIPHER_INVALID;
}
@@ -677,7 +686,36 @@ digest_response (struct _DigestResponse *resp)
buffer = g_byte_array_new ();
g_byte_array_append (buffer, "username=\"", 10);
- g_byte_array_append (buffer, resp->username, strlen (resp->username));
+ if (resp->charset) {
+ /* Encode the username using the requested charset */
+ char *charset, *username, *outbuf;
+ size_t len, outlen;
+ const char *buf;
+ iconv_t cd;
+
+ charset = getenv ("CHARSET");
+ if (!charset)
+ charset = "ISO-8859-1";
+
+ cd = iconv_open (resp->charset, charset);
+
+ len = strlen (resp->username);
+ outlen = 2 * len; /* plenty of space */
+
+ outbuf = username = g_malloc0 (outlen + 1);
+ buf = resp->username;
+ if (cd == (iconv_t) -1 || iconv (cd, &buf, &len, &outbuf, &outlen) == -1) {
+ g_free (username);
+ username = g_strdup (resp->username);
+ }
+
+ if (cd != (iconv_t) -1)
+ iconv_close (cd);
+
+ g_byte_array_append (buffer, username, strlen (username));
+ } else {
+ g_byte_array_append (buffer, resp->username, strlen (resp->username));
+ }
g_byte_array_append (buffer, "\",realm=\"", 9);
g_byte_array_append (buffer, resp->realm, strlen (resp->realm));