Documentation
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Overview ¶
Package aes implements AES encryption (formerly Rijndael), as defined in U.S. Federal Information Processing Standards Publication 197.
The AES operations in this package are not implemented using constant-time algorithms. An exception is when running on systems with enabled hardware support for AES that makes these operations constant-time. Examples include amd64 systems using AES-NI extensions and s390x systems using Message-Security-Assist extensions. On such systems, when the result of NewCipher is passed to cipher.NewGCM, the GHASH operation used by GCM is also constant-time.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
func FillAes1Rx4 ¶
FillAes1Rx4
Fill 'output' with pseudorandom data based on 512-bit 'state'. The state is encrypted using a single AES round per 16 bytes of output in 4 lanes. 'output' size must be a multiple of 64. The modified state is written back to 'state' to allow multiple calls to this function.
func FillAes4Rx4 ¶
FillAes4Rx4 used to generate final program
func HashAes1Rx4 ¶
HashAes1Rx4
Calculate a 512-bit hash of 'input' using 4 lanes of AES. The input is treated as a set of round keys for the encryption of the initial state. 'inputSize' must be a multiple of 64. For a 2 MiB input, this has the same security as 32768-round AES encryption. Hashing throughput: >20 GiB/s per CPU core with hardware AES
Types ¶
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Source Files
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