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![]() This is the main crypto library pull request for 6.17. The main focus this cycle is on reorganizing the SHA-1 and SHA-2 code, providing high-quality library APIs for SHA-1 and SHA-2 including HMAC support, and establishing conventions for lib/crypto/ going forward: - Migrate the SHA-1 and SHA-512 code (and also SHA-384 which shares most of the SHA-512 code) into lib/crypto/. This includes both the generic and architecture-optimized code. Greatly simplify how the architecture-optimized code is integrated. Add an easy-to-use library API for each SHA variant, including HMAC support. Finally, reimplement the crypto_shash support on top of the library API. - Apply the same reorganization to the SHA-256 code (and also SHA-224 which shares most of the SHA-256 code). This is a somewhat smaller change, due to my earlier work on SHA-256. But this brings in all the same additional improvements that I made for SHA-1 and SHA-512. There are also some smaller changes: - Move the architecture-optimized ChaCha, Poly1305, and BLAKE2s code from arch/$(SRCARCH)/lib/crypto/ to lib/crypto/$(SRCARCH)/. For these algorithms it's just a move, not a full reorganization yet. - Fix the MIPS chacha-core.S to build with the clang assembler. - Fix the Poly1305 functions to work in all contexts. - Fix a performance regression in the x86_64 Poly1305 code. - Clean up the x86_64 SHA-NI optimized SHA-1 assembly code. Note that since the new organization of the SHA code is much simpler, the diffstat of this pull request is negative, despite the addition of new fully-documented library APIs for multiple SHA and HMAC-SHA variants. These APIs will allow further simplifications across the kernel as users start using them instead of the old-school crypto API. (I've already written a lot of such conversion patches, removing over 1000 more lines of code. But most of those will target 6.18 or later.) -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCaIZ93BQcZWJpZ2dlcnNA a2VybmVsLm9yZwAKCRDzXCl4vpKOK8HCAQD3O9P0qd6wscne5XuRwaybzKHQ2AqU OlhlDZWQQEvYAgD/aa6KP/DS+8RKGj0TBn6bACAJyXyDygFXq5a5s9pGzAs= =UmMM -----END PGP SIGNATURE----- Merge tag 'libcrypto-updates-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull crypto library updates from Eric Biggers: "This is the main crypto library pull request for 6.17. The main focus this cycle is on reorganizing the SHA-1 and SHA-2 code, providing high-quality library APIs for SHA-1 and SHA-2 including HMAC support, and establishing conventions for lib/crypto/ going forward: - Migrate the SHA-1 and SHA-512 code (and also SHA-384 which shares most of the SHA-512 code) into lib/crypto/. This includes both the generic and architecture-optimized code. Greatly simplify how the architecture-optimized code is integrated. Add an easy-to-use library API for each SHA variant, including HMAC support. Finally, reimplement the crypto_shash support on top of the library API. - Apply the same reorganization to the SHA-256 code (and also SHA-224 which shares most of the SHA-256 code). This is a somewhat smaller change, due to my earlier work on SHA-256. But this brings in all the same additional improvements that I made for SHA-1 and SHA-512. There are also some smaller changes: - Move the architecture-optimized ChaCha, Poly1305, and BLAKE2s code from arch/$(SRCARCH)/lib/crypto/ to lib/crypto/$(SRCARCH)/. For these algorithms it's just a move, not a full reorganization yet. - Fix the MIPS chacha-core.S to build with the clang assembler. - Fix the Poly1305 functions to work in all contexts. - Fix a performance regression in the x86_64 Poly1305 code. - Clean up the x86_64 SHA-NI optimized SHA-1 assembly code. Note that since the new organization of the SHA code is much simpler, the diffstat of this pull request is negative, despite the addition of new fully-documented library APIs for multiple SHA and HMAC-SHA variants. These APIs will allow further simplifications across the kernel as users start using them instead of the old-school crypto API. (I've already written a lot of such conversion patches, removing over 1000 more lines of code. But most of those will target 6.18 or later)" * tag 'libcrypto-updates-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (67 commits) lib/crypto: arm64/sha512-ce: Drop compatibility macros for older binutils lib/crypto: x86/sha1-ni: Convert to use rounds macros lib/crypto: x86/sha1-ni: Minor optimizations and cleanup crypto: sha1 - Remove sha1_base.h lib/crypto: x86/sha1: Migrate optimized code into library lib/crypto: sparc/sha1: Migrate optimized code into library lib/crypto: s390/sha1: Migrate optimized code into library lib/crypto: powerpc/sha1: Migrate optimized code into library lib/crypto: mips/sha1: Migrate optimized code into library lib/crypto: arm64/sha1: Migrate optimized code into library lib/crypto: arm/sha1: Migrate optimized code into library crypto: sha1 - Use same state format as legacy drivers crypto: sha1 - Wrap library and add HMAC support lib/crypto: sha1: Add HMAC support lib/crypto: sha1: Add SHA-1 library functions lib/crypto: sha1: Rename sha1_init() to sha1_init_raw() crypto: x86/sha1 - Rename conflicting symbol lib/crypto: sha2: Add hmac_sha*_init_usingrawkey() lib/crypto: arm/poly1305: Remove unneeded empty weak function lib/crypto: x86/poly1305: Fix performance regression on short messages ... |
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.. | ||
ashldi3.S | ||
ashrdi3.S | ||
atomic32.c | ||
atomic_64.S | ||
bitext.c | ||
bitops.S | ||
blockops.S | ||
bzero.S | ||
checksum_32.S | ||
checksum_64.S | ||
clear_page.S | ||
copy_in_user.S | ||
copy_page.S | ||
copy_user.S | ||
csum_copy.S | ||
csum_copy_from_user.S | ||
csum_copy_to_user.S | ||
divdi3.S | ||
ffs.S | ||
fls.S | ||
fls64.S | ||
GENbzero.S | ||
GENcopy_from_user.S | ||
GENcopy_to_user.S | ||
GENmemcpy.S | ||
GENpage.S | ||
GENpatch.S | ||
hweight.S | ||
iomap.c | ||
ipcsum.S | ||
libgcc.h | ||
locks.S | ||
lshrdi3.S | ||
M7copy_from_user.S | ||
M7copy_to_user.S | ||
M7memcpy.S | ||
M7memset.S | ||
M7patch.S | ||
Makefile | ||
mcount.S | ||
memcmp.S | ||
memcpy.S | ||
Memcpy_utils.S | ||
memmove.S | ||
memscan_32.S | ||
memscan_64.S | ||
memset.S | ||
muldi3.S | ||
multi3.S | ||
NG2copy_from_user.S | ||
NG2copy_to_user.S | ||
NG2memcpy.S | ||
NG2patch.S | ||
NG4clear_page.S | ||
NG4copy_from_user.S | ||
NG4copy_page.S | ||
NG4copy_to_user.S | ||
NG4fls.S | ||
NG4memcpy.S | ||
NG4memset.S | ||
NG4patch.S | ||
NGbzero.S | ||
NGcopy_from_user.S | ||
NGcopy_to_user.S | ||
NGmemcpy.S | ||
NGpage.S | ||
NGpatch.S | ||
PeeCeeI.c | ||
strlen.S | ||
strncmp_32.S | ||
strncmp_64.S | ||
U1copy_from_user.S | ||
U1copy_to_user.S | ||
U1memcpy.S | ||
U3copy_from_user.S | ||
U3copy_to_user.S | ||
U3memcpy.S | ||
U3patch.S | ||
udivdi3.S | ||
VISsave.S | ||
xor.S |