Use nettle for hashing when available rather than internal MD5/SHA1 routines

[onak.git] / armor.c

diff --git a/armor.c b/armor.c
index a192f77d18d8df0f624f67b2b54e2eac5fbb6a39..a730acd83bbfd1b2a8ed994b3fa1c7d6fd107c52 100644 (file)
--- a/armor.c
+++ b/armor.c
@@ -1,9 +1,20 @@
 /*
  * armor.c - Routines to (de)armor OpenPGP packet streams.
  *
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002-2004, 2011 Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2002 Project Purple
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include <stdlib.h>
@@ -77,7 +88,7 @@ struct armor_context {
        int curoctet;
        int count;
        long crc24;
-       int (*putchar_func)(void *ctx, size_t count, unsigned char *c);
+       int (*putchar_func)(void *ctx, size_t count, void *c);
        void *ctx;
 };
 
@@ -184,14 +195,14 @@ static int armor_putchar_int(void *ctx, unsigned char c)
 }
 
 
-static int armor_putchar(void *ctx, size_t count, unsigned char *c)
+static int armor_putchar(void *ctx, size_t count, void *c)
 {
        int i;
 
        log_assert(c != NULL);
 
        for (i = 0; i < count; i++) {
-               armor_putchar_int(ctx, c[i]);
+               armor_putchar_int(ctx, ((char *) c)[i]);
        }
        
        return 0;
@@ -210,7 +221,7 @@ struct dearmor_context {
        int curoctet;
        int count;
        long crc24;
-       int (*getchar_func)(void *ctx, size_t count, unsigned char *c);
+       int (*getchar_func)(void *ctx, size_t count, void *c);
        void *ctx;
 };
 
@@ -291,12 +302,12 @@ static int dearmor_getchar(void *ctx, unsigned char *c)
        return (tmpc == 64);
 }
 
-static int dearmor_getchar_c(void *ctx, size_t count, unsigned char *c)
+static int dearmor_getchar_c(void *ctx, size_t count, void *c)
 {
        int i, rc = 0;
 
        for (i = 0; i < count && rc == 0; i++) {
-               rc = dearmor_getchar(ctx, &c[i]);
+               rc = dearmor_getchar(ctx, &((unsigned char *) c)[i]);
        }
 
        return rc;
@@ -312,7 +323,7 @@ static int dearmor_getchar_c(void *ctx, size_t count, unsigned char *c)
  *     using putchar_func.
  */
 int armor_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
-                                               unsigned char *c),
+                                               void *c),
                                void *ctx,
                                struct openpgp_packet_list *packets)
 {
@@ -352,7 +363,7 @@ int armor_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
  *     packets.
  */
 int dearmor_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
-                                               unsigned char *c),
+                                               void *c),
                                void *ctx,
                                struct openpgp_packet_list **packets)
 {