add blowfish hash support to crypt

[musl] / src / misc / crypt_r.c

diff --git a/src/misc/crypt_r.c b/src/misc/crypt_r.c
index d16ab48..f4716d6 100644 (file)
--- a/src/misc/crypt_r.c
+++ b/src/misc/crypt_r.c
@@ -5,19 +5,19 @@ struct crypt_data;
 
 char *__crypt_des(const char *, const char *, char *);
 char *__crypt_md5(const char *, const char *, char *);
+char *__crypt_blowfish(const char *, const char *, char *);
 
 char *__crypt_r(const char *key, const char *salt, struct crypt_data *data)
 {
        char *output = (char *)data;
+       if (salt[0] == '$' && salt[1] && salt[2]) {
 #if 0
-       /* MD5 or SHA? */
-       if (salt[0] == '$' && salt[1] && salt[2] == '$') {
-               if (salt[1] == '1')
-                       return __crypt_md5((char *)data, key, salt);
-               else
-                       return "x";
-       }
+               if (salt[1] == '1' && salt[2] == '$')
+                       return __crypt_md5(key, salt, output);
 #endif
+               if (salt[1] == '2' && salt[3] == '$')
+                       return __crypt_blowfish(key, salt, output);
+       }
        return __crypt_des(key, salt, output);
 }