crypto_pbkdf2()

    
Also See:   crypto_base64_decode crypto_base64_encode crypto_cipher_block_size crypto_cipher_iv_length crypto_cipher_key_length crypto_cipher_mode crypto_clear_error crypto_digest_block_size crypto_digest_size crypto_evp_decrypt crypto_evp_digest crypto_evp_encrypt crypto_evp_encrypt_auth crypto_evp_hmac crypto_evp_sign crypto_evp_verify crypto_hmac_md5 crypto_hmac_sha1 crypto_hmac_sha256 crypto_last_error crypto_last_ssl_error crypto_library_version crypto_md5 crypto_md5_file crypto_next_error crypto_pbkdf1 crypto_rand_bytes crypto_rand_set_rand_engine crypto_sha1 crypto_sha256 crypto_xor evp_pkey_derive evp_pkey_free evp_pkey_load_mem evp_pkey_load_pubkey_mem evp_pkey_load_pubkey_x509

Report a language bug  |  Report a documentation error
Derives a key of "dklen" bytes using PBKDF2 from PKCS #5.
Syntax 
crypto_pbkdf2( digestname, password, salt, iterations, dklen, dk var )
Returns 1 on success or 0 on error.
  • digestname = The digest algorithm to use. May be any of the digests supported by the installed OpenSSL version.
  • password = The password from which a key is to be derived.
  • salt = Random data of any length that is used to salt the derivation. RFC 2898 recommends a minimum salt length of 8 bytes.
  • iterations = The number of iterations to perform. RFC 2898 recommends at least 1000 iterations.
  • dklen = The desired output length of the derived key. May be any positive value.
  • dk = [output] Receives the derived key. The output is in raw binary.
+ Add a note
User Annotations: crypto_pbkdf2