Add EVP_get_cipherbyname, unbreak EVP_BytesToKey

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17136 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/des/evp.c

@@ -764,6 +764,33 @@ EVP_aes_256_cbc(void)
     return &aes_256_cbc;
 }
 
+/*
+ *
+ */
+
+static const struct cipher_name {
+    const char *name;
+    const EVP_CIPHER *(*func)(void);
+} cipher_name[] = {
+    { "des-ede3-cbc", EVP_des_ede3_cbc },
+    { "aes-128-cbc", EVP_aes_128_cbc },
+    { "aes-192-cbc", EVP_aes_192_cbc },
+    { "aes-256-cbc", EVP_aes_256_cbc }
+};
+
+
+const EVP_CIPHER *
+EVP_get_cipherbyname(const char *name)
+{
+    int i;
+    for (i = 0; i < sizeof(cipher_name)/sizeof(cipher_name[0]); i++) {
+	if (strcasecmp(cipher_name[i].name, name) == 0)
+	    return (*cipher_name[i].func)();
+    }
+    return NULL;
+}
+
+
 /*
  *
  */
@@ -773,10 +800,9 @@ EVP_BytesToKey(const EVP_CIPHER *type,
 	       const EVP_MD *md, 
 	       const void *salt,
 	       const void *data, size_t datalen,
-	       int count,
-	       const void *key,
-	       const void *iv)
+	       unsigned int count,
+	       void *keydata,
+	       void *ivdata)
 {
-    return 0;
 }