24 lines
833 B
C
24 lines
833 B
C
#include <crypt.h>
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char *__crypt_r(const char *key, const char *salt, struct crypt_data *data)
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{
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/* Per the crypt_r API, the caller has provided a pointer to
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* struct crypt_data; however, this implementation does not
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* use the structure to store any internal state, and treats
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* it purely as a char buffer for storing the result. */
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char *output = (char *)data;
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if (salt[0] == '$' && salt[1] && salt[2]) {
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if (salt[1] == '1' && salt[2] == '$')
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return __crypt_md5(key, salt, output);
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if (salt[1] == '2' && salt[3] == '$')
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return __crypt_blowfish(key, salt, output);
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if (salt[1] == '5' && salt[2] == '$')
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return __crypt_sha256(key, salt, output);
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if (salt[1] == '6' && salt[2] == '$')
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return __crypt_sha512(key, salt, output);
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}
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return __crypt_des(key, salt, output);
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}
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weak_alias(__crypt_r, crypt_r);
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