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lib/fips140/v1.0.0-c2097c7c.zip
-GCM), rather than for exposing it to applications // as a stand-alone MAC. type CMAC struct { b aes.Block k1 [aes.BlockSize]byte k2 [aes.BlockSize]byte } func NewCMAC(b *aes.Block) *CMAC { c := &CMAC{b: *b} c.deriveSubkeys() return c } func (c *CMAC) deriveSubkeys() { aes.EncryptBlockInternal(&c.b, c.k1[:], c.k1[:]) msb := shiftLeft(&c.k1) c.k1[len(c.k1)-1] ^= msb * 0b10000111 c.k2 = c.k1 msb = shiftLeft(&c.k2) c.k2[len(c.k2)-1] ^= msb * 0b10000111 } func (c *CMAC) MAC(m []byte) [aes.BlockSize]byte...Registered: Tue Dec 30 11:13:12 UTC 2025 - Last Modified: Thu Sep 25 19:53:19 UTC 2025 - 642.7K bytes - Viewed (0) -
lib/fips140/v1.1.0-rc1.zip
-GCM), rather than for exposing it to applications // as a stand-alone MAC. type CMAC struct { b aes.Block k1 [aes.BlockSize]byte k2 [aes.BlockSize]byte } func NewCMAC(b *aes.Block) *CMAC { c := &CMAC{b: *b} c.deriveSubkeys() return c } func (c *CMAC) deriveSubkeys() { aes.EncryptBlockInternal(&c.b, c.k1[:], c.k1[:]) msb := shiftLeft(&c.k1) c.k1[len(c.k1)-1] ^= msb * 0b10000111 c.k2 = c.k1 msb = shiftLeft(&c.k2) c.k2[len(c.k2)-1] ^= msb * 0b10000111 } func (c *CMAC) MAC(m []byte) [aes.BlockSize]byte...Registered: Tue Dec 30 11:13:12 UTC 2025 - Last Modified: Thu Dec 11 16:27:41 UTC 2025 - 663K bytes - Viewed (0)