diff options
Diffstat (limited to 'libc-top-half/musl/src/crypt/crypt_r.c')
| -rw-r--r-- | libc-top-half/musl/src/crypt/crypt_r.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/crypt/crypt_r.c b/libc-top-half/musl/src/crypt/crypt_r.c new file mode 100644 index 0000000..db6015e --- /dev/null +++ b/libc-top-half/musl/src/crypt/crypt_r.c @@ -0,0 +1,23 @@ +#include <crypt.h> + +char *__crypt_r(const char *key, const char *salt, struct crypt_data *data) +{ + /* Per the crypt_r API, the caller has provided a pointer to + * struct crypt_data; however, this implementation does not + * use the structure to store any internal state, and treats + * it purely as a char buffer for storing the result. */ + char *output = (char *)data; + if (salt[0] == '$' && salt[1] && salt[2]) { + if (salt[1] == '1' && salt[2] == '$') + return __crypt_md5(key, salt, output); + if (salt[1] == '2' && salt[3] == '$') + return __crypt_blowfish(key, salt, output); + if (salt[1] == '5' && salt[2] == '$') + return __crypt_sha256(key, salt, output); + if (salt[1] == '6' && salt[2] == '$') + return __crypt_sha512(key, salt, output); + } + return __crypt_des(key, salt, output); +} + +weak_alias(__crypt_r, crypt_r); |