forked from pool/libgcrypt
Pedro Monreal Gonzalez
c1414c55a9
- Update to 1.11.0:
* New and extended interfaces:
- Add an API for Key Encapsulation Mechanism (KEM). [T6755]
- Add Streamlined NTRU Prime sntrup761 algorithm. [rCcf9923e1a5]
- Add Kyber algorithm according to FIPS 203 ipd 2023-08-24. [rC18e5c0d268]
- Add Classic McEliece algorithm. [rC003367b912]
- Add One-Step KDF with hash and MAC. [T5964]
- Add KDF algorithm HKDF of RFC-5869. [T5964]
- Add KDF algorithm X963KDF for use in CMS. [rC3abac420b3]
- Add GMAC-SM4 and Poly1305-SM4. [rCd1ccc409d4]
- Add ARIA block cipher algorithm. [rC316c6d7715]
- Add explicit FIPS indicators for MD and MAC algorithms. [T6376]
- Add support for SHAKE as MGF in RSA. [T6557]
- Add gcry_md_read support for SHAKE algorithms. [T6539]
- Add gcry_md_hash_buffers_ext function. [T7035]
- Add cSHAKE hash algorithm. [rC065b3f4e02]
- Support internal generation of IV for AEAD cipher mode. [T4873]
* Performance:
- Add SM3 ARMv8/AArch64/CE assembly implementation. [rCfe891ff4a3]
- Add SM4 ARMv8/AArch64 assembly implementation. [rCd8825601f1]
- Add SM4 GFNI/AVX2 and GFI/AVX512 implementation. [rC5095d60af4,rCeaed633c16]
- Add SM4 ARMv9 SVE CE assembly implementation. [rC2dc2654006]
- Add PowerPC vector implementation of SM4. [rC0b2da804ee]
- Optimize ChaCha20 and Poly1305 for PPC P10 LE. [T6006]
- Add CTR32LE bulk acceleration for AES on PPC. [rC84f2e2d0b5]
- Add generic bulk acceleration for CTR32LE mode (GCM-SIV) for SM4
and Camellia. [rCcf956793af]
- Add GFNI/AVX2 implementation of Camellia. [rC4e6896eb9f]
- Add AVX2 and AVX512 accelerated implementations for GHASH (GCM)
and POLYVAL (GCM-SIV). [rCd857e85cb4, rCe6f3600193]
OBS-URL: https://build.opensuse.org/request/show/1183811
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libgcrypt?expand=0&rev=180
77 lines
2.9 KiB
Diff
77 lines
2.9 KiB
Diff
commit 2c5e5ab6843d747c4b877d2c6f47226f61e9ff14
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Author: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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Date: Sun Jun 12 21:51:34 2022 +0300
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ppc enable P10 assembly with ENABLE_FORCE_SOFT_HWFEATURES on arch 3.00
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* cipher/chacha20.c (chacha20_do_setkey) [USE_PPC_VEC]: Enable
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P10 assembly for HWF_PPC_ARCH_3_00 if ENABLE_FORCE_SOFT_HWFEATURES is
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defined.
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* cipher/poly1305.c (poly1305_init) [POLY1305_USE_PPC_VEC]: Likewise.
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* cipher/rijndael.c (do_setkey) [USE_PPC_CRYPTO_WITH_PPC9LE]: Likewise.
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---
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This change allows testing P10 implementations with P9 and with QEMU-PPC.
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GnuPG-bug-id: 6006
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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Index: libgcrypt-1.10.2/cipher/chacha20.c
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===================================================================
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--- libgcrypt-1.10.2.orig/cipher/chacha20.c
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+++ libgcrypt-1.10.2/cipher/chacha20.c
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@@ -484,6 +484,11 @@ chacha20_do_setkey (CHACHA20_context_t *
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ctx->use_ppc = (features & HWF_PPC_ARCH_2_07) != 0;
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# ifndef WORDS_BIGENDIAN
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ctx->use_p10 = (features & HWF_PPC_ARCH_3_10) != 0;
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+# ifdef ENABLE_FORCE_SOFT_HWFEATURES
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+ /* HWF_PPC_ARCH_3_10 above is used as soft HW-feature indicator for P10.
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+ * Actual implementation works with HWF_PPC_ARCH_3_00 also. */
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+ ctx->use_p10 |= (features & HWF_PPC_ARCH_3_00) != 0;
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+# endif
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# endif
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#endif
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#ifdef USE_S390X_VX
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Index: libgcrypt-1.10.2/cipher/poly1305.c
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===================================================================
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--- libgcrypt-1.10.2.orig/cipher/poly1305.c
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+++ libgcrypt-1.10.2/cipher/poly1305.c
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@@ -90,11 +90,19 @@ static void poly1305_init (poly1305_cont
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const byte key[POLY1305_KEYLEN])
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{
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POLY1305_STATE *st = &ctx->state;
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+ unsigned int features = _gcry_get_hw_features ();
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#ifdef POLY1305_USE_PPC_VEC
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- ctx->use_p10 = (_gcry_get_hw_features () & HWF_PPC_ARCH_3_10) != 0;
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+ ctx->use_p10 = (features & HWF_PPC_ARCH_3_10) != 0;
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+# ifdef ENABLE_FORCE_SOFT_HWFEATURES
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+ /* HWF_PPC_ARCH_3_10 above is used as soft HW-feature indicator for P10.
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+ * Actual implementation works with HWF_PPC_ARCH_3_00 also. */
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+ ctx->use_p10 |= (features & HWF_PPC_ARCH_3_00) != 0;
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+# endif
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#endif
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+ (void)features;
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+
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ctx->leftover = 0;
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st->h[0] = 0;
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Index: libgcrypt-1.10.2/cipher/rijndael.c
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===================================================================
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--- libgcrypt-1.10.2.orig/cipher/rijndael.c
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+++ libgcrypt-1.10.2/cipher/rijndael.c
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@@ -605,6 +605,12 @@ do_setkey (RIJNDAEL_context *ctx, const
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bulk_ops->xts_crypt = _gcry_aes_ppc9le_xts_crypt;
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if (hwfeatures & HWF_PPC_ARCH_3_10) /* for P10 */
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bulk_ops->gcm_crypt = _gcry_aes_p10le_gcm_crypt;
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+# ifdef ENABLE_FORCE_SOFT_HWFEATURES
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+ /* HWF_PPC_ARCH_3_10 above is used as soft HW-feature indicator for P10.
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+ * Actual implementation works with HWF_PPC_ARCH_3_00 also. */
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+ if (hwfeatures & HWF_PPC_ARCH_3_00)
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+ bulk_ops->gcm_crypt = _gcry_aes_p10le_gcm_crypt;
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+# endif
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}
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#endif
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#ifdef USE_PPC_CRYPTO
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