| D | hkdf.c | 16 int mbedtls_hkdf(const mbedtls_md_info_t *md, const unsigned char *salt, in mbedtls_hkdf() argument
24 ret = mbedtls_hkdf_extract(md, salt, salt_len, ikm, ikm_len, prk); in mbedtls_hkdf()
27 ret = mbedtls_hkdf_expand(md, prk, mbedtls_md_get_size(md), in mbedtls_hkdf()
36 int mbedtls_hkdf_extract(const mbedtls_md_info_t *md, in mbedtls_hkdf_extract() argument
50 hash_len = mbedtls_md_get_size(md); in mbedtls_hkdf_extract()
60 return mbedtls_md_hmac(md, salt, salt_len, ikm, ikm_len, prk); in mbedtls_hkdf_extract()
63 int mbedtls_hkdf_expand(const mbedtls_md_info_t *md, const unsigned char *prk, in mbedtls_hkdf_expand() argument
80 hash_len = mbedtls_md_get_size(md); in mbedtls_hkdf_expand()
107 if ((ret = mbedtls_md_setup(&ctx, md, 1)) != 0) { in mbedtls_hkdf_expand()
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