[asterisk-commits] mmichelson: trunk r171797 - /trunk/funcs/func_aes.c

[SVN commits to the Asterisk project]

Author: mmichelson
Date: Tue Jan 27 18:17:55 2009
New Revision: 171797

URL: http://svn.digium.com/svn-view/asterisk?view=rev&rev=171797
Log:
Fix some signedness problems in func_aes.c


Modified:
    trunk/funcs/func_aes.c

Modified: trunk/funcs/func_aes.c
URL: http://svn.digium.com/svn-view/asterisk/trunk/funcs/func_aes.c?view=diff&rev=171797&r1=171796&r2=171797
==============================================================================
--- trunk/funcs/func_aes.c (original)
+++ trunk/funcs/func_aes.c Tue Jan 27 18:17:55 2009
@@ -98,8 +98,8 @@
 		return -1;
 	}
 
-	ast_aes_encrypt_key(args.key, &ecx);   /* encryption:  plaintext -> encryptedtext -> base64 */
-	ast_aes_decrypt_key(args.key, &dcx);   /* decryption:  base64 -> encryptedtext -> plaintext */
+	ast_aes_encrypt_key((unsigned char *) args.key, &ecx);   /* encryption:  plaintext -> encryptedtext -> base64 */
+	ast_aes_decrypt_key((unsigned char *) args.key, &dcx);   /* decryption:  base64 -> encryptedtext -> plaintext */
 	tmp = ast_calloc(1, len);                     /* requires a tmp buffer for the base64 decode */
 	tmpP = tmp;
 	encrypt = strcmp("AES_DECRYPT", cmd);           /* -1 if encrypting, 0 if decrypting */
@@ -120,9 +120,9 @@
 		memset(curblock, 0, AES_BLOCK_SIZE);
 		memcpy(curblock, tmpP, (data_len < AES_BLOCK_SIZE) ? data_len : AES_BLOCK_SIZE);
 		if (encrypt) {
-			ast_aes_encrypt(curblock, tmpP, &ecx);
+			ast_aes_encrypt(curblock, (unsigned char *) tmpP, &ecx);
 		} else {
-			ast_aes_decrypt(curblock, tmpP, &dcx);
+			ast_aes_decrypt(curblock, (unsigned char *) tmpP, &dcx);
 		}
 		tmpP += AES_BLOCK_SIZE;
 		data_len -= AES_BLOCK_SIZE;