GNAT SHA256 g-sha256 ads (GNAT Reference Manual) (original) (raw)

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12.98 GNAT.SHA256 (g-sha256.ads)

Implements the SHA-256 Secure Hash Algorithm as described in FIPS PUB 180-3, and the HMAC-SHA256 message authentication function as described in RFC 2104 and FIPS PUB 198.