diff options
| author | Danny Tsen <dtsen@us.ibm.com> | 2022-01-27 18:49:59 -0600 |
|---|---|---|
| committer | Pauli <pauli@openssl.org> | 2022-02-07 11:29:18 +1100 |
| commit | 345c99b6654b8313c792d54f829943068911ddbd (patch) | |
| tree | 1e809c91098a13de8172560f7e8b9e4b17983c2f /include | |
| parent | b2f90e93a07d992515782511a5770aa7cf7dc28f (diff) | |
Fixed counter overflow
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17607)
Diffstat (limited to 'include')
| -rw-r--r-- | include/crypto/aes_platform.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/include/crypto/aes_platform.h b/include/crypto/aes_platform.h index 45021dfd9f..11ab823468 100644 --- a/include/crypto/aes_platform.h +++ b/include/crypto/aes_platform.h @@ -77,15 +77,23 @@ void AES_xts_decrypt(const unsigned char *inp, unsigned char *out, size_t len, # define PPC_AES_GCM_CAPABLE (OPENSSL_ppccap_P & PPC_MADD300) # define AES_GCM_ENC_BYTES 128 # define AES_GCM_DEC_BYTES 128 -size_t ppc_aes_gcm_encrypt(const unsigned char *in, unsigned char *out, size_t len, - const void *key, unsigned char ivec[16], u64 *Xi); -size_t ppc_aes_gcm_decrypt(const unsigned char *in, unsigned char *out, size_t len, - const void *key, unsigned char ivec[16], u64 *Xi); -void gcm_ghash_p8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len); -# define AES_gcm_encrypt ppc_aes_gcm_encrypt -# define AES_gcm_decrypt ppc_aes_gcm_decrypt +size_t ppc_aes_gcm_encrypt(const unsigned char *in, unsigned char *out, + size_t len, const void *key, unsigned char ivec[16], + u64 *Xi); +size_t ppc_aes_gcm_decrypt(const unsigned char *in, unsigned char *out, + size_t len, const void *key, unsigned char ivec[16], + u64 *Xi); +size_t ppc_aes_gcm_encrypt_wrap(const unsigned char *in, unsigned char *out, + size_t len, const void *key, + unsigned char ivec[16], u64 *Xi); +size_t ppc_aes_gcm_decrypt_wrap(const unsigned char *in, unsigned char *out, + size_t len, const void *key, + unsigned char ivec[16], u64 *Xi); +# define AES_gcm_encrypt ppc_aes_gcm_encrypt_wrap +# define AES_gcm_decrypt ppc_aes_gcm_decrypt_wrap # define AES_GCM_ASM(gctx) ((gctx)->ctr==aes_p8_ctr32_encrypt_blocks && \ (gctx)->gcm.ghash==gcm_ghash_p8) +void gcm_ghash_p8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len); # endif /* PPC */ # if (defined(__arm__) || defined(__arm) || defined(__aarch64__)) |