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| author | Phoebe Chen <phoebe.chen@sifive.com> | 2023-09-12 16:02:30 +0200 |
|---|---|---|
| committer | Hugo Landau <hlandau@openssl.org> | 2023-10-26 16:55:50 +0200 |
| commit | 18ed3a58b01f8f1affdedced1f4f62447b7df9f9 (patch) | |
| tree | e478245a0b1f91a50cf314e76aa50ad6dc0adaa1 /providers/implementations/ciphers | |
| parent | riscv: Support SHA-512 family on platforms with vlen >= 128. (diff) | |
| download | openssl-18ed3a58b01f8f1affdedced1f4f62447b7df9f9.tar.xz openssl-18ed3a58b01f8f1affdedced1f4f62447b7df9f9.zip | |
riscv: Provide vector crypto implementation of AES-CTR mode.
Support zvbb-zvkned based rvv AES-128/192/256-CTR encryption.
Signed-off-by: Phoebe Chen <phoebe.chen@sifive.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21923)
Diffstat (limited to 'providers/implementations/ciphers')
| -rw-r--r-- | providers/implementations/ciphers/cipher_aes_hw_rv64i.inc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_aes_hw_rv64i.inc b/providers/implementations/ciphers/cipher_aes_hw_rv64i.inc index c7e1c035c7..7a3337a357 100644 --- a/providers/implementations/ciphers/cipher_aes_hw_rv64i.inc +++ b/providers/implementations/ciphers/cipher_aes_hw_rv64i.inc @@ -89,6 +89,10 @@ static int cipher_hw_rv64i_zvkned_initkey(PROV_CIPHER_CTX *dat, } else { dat->stream.cbc = (cbc128_f) rv64i_zvkned_cbc_decrypt; } + } else if (dat->mode == EVP_CIPH_CTR_MODE) { + if (RISCV_HAS_ZVKB()) { + dat->stream.ctr = (ctr128_f) rv64i_zvkb_zvkned_ctr32_encrypt_blocks; + } } /* Zvkned supports aes-128/192/256 encryption and decryption. */ |