SQL Reference > Cryptographic Functions

Cryptographic Functions

This page covers the various cryptographic functions supported by Rockset.

Note that the functions in this page take bytes arguments and return bytes values. You may pass in a string as argument (it will be encoded as UTF-8), and you may convert the returned bytes to string using, for instance, TO_HEX().

Hash Functions

HASH

HASH(x, digest)

Computes the hash of the bytes value x using digest, where digest is the string name of any digest method supported by OpenSSL.

MD5

MD5(x)

Computes the MD5 hash of the bytes value x.

SHA1

SHA1(x)

Computes the SHA1 hash of the bytes value x.

SHA256

SHA256(x)

Computes the SHA256 hash of the bytes value x.

SHA512

SHA512(x)

Computes the SHA512 hash of the bytes value x.

HMAC Functions

HMAC_MD5

HMAC_MD5(x, key)

Computes the MD5 HMAC of the bytes value x using key as the key.

HMAC_SHA1

HMAC_SHA1(x, key)

Computes the SHA1 HMAC of the bytes value x using key as the key.

HMAC_SHA256

HMAC_SHA256(x, key)

Computes the SHA256 HMAC of the bytes value x using key as the key.

HMAC_SHA512

HMAC_SHA512(x, key)

Computes the SHA512 HMAC of the bytes value x using key as the key.

HMAC

HMAC(x, key, digest)

Computes the HMAC of the bytes value x using key as the key and digest as the digest method, where digest is the string name of any digest method supported by OpenSSL.