Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull crypto library updates from Eric Biggers:

 - Add a RISC-V optimized implementation of Poly1305. This code was
   written by Andy Polyakov and contributed by Zhihang Shao.

 - Migrate the MD5 code into lib/crypto/, and add KUnit tests for MD5.

   Yes, it's still the 90s, and several kernel subsystems are still
   using MD5 for legacy use cases. As long as that remains the case,
   it's helpful to clean it up in the same way as I've been doing for
   other algorithms.

   Later, I plan to convert most of these users of MD5 to use the new
   MD5 library API instead of the generic crypto API.

 - Simplify the organization of the ChaCha, Poly1305, BLAKE2s, and
   Curve25519 code.

   Consolidate these into one module per algorithm, and centralize the
   configuration and build process. This is the same reorganization that
   has already been successful for SHA-1 and SHA-2.

 - Remove the unused crypto_kpp API for Curve25519.

 - Migrate the BLAKE2s and Curve25519 self-tests to KUnit.

 - Always enable the architecture-optimized BLAKE2s code.

* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (38 commits)
  crypto: md5 - Implement export_core() and import_core()
  wireguard: kconfig: simplify crypto kconfig selections
  lib/crypto: tests: Enable Curve25519 test when CRYPTO_SELFTESTS
  lib/crypto: curve25519: Consolidate into single module
  lib/crypto: curve25519: Move a couple functions out-of-line
  lib/crypto: tests: Add Curve25519 benchmark
  lib/crypto: tests: Migrate Curve25519 self-test to KUnit
  crypto: curve25519 - Remove unused kpp support
  crypto: testmgr - Remove curve25519 kpp tests
  crypto: x86/curve25519 - Remove unused kpp support
  crypto: powerpc/curve25519 - Remove unused kpp support
  crypto: arm/curve25519 - Remove unused kpp support
  crypto: hisilicon/hpre - Remove unused curve25519 kpp support
  lib/crypto: tests: Add KUnit tests for BLAKE2s
  lib/crypto: blake2s: Consolidate into single C translation unit
  lib/crypto: blake2s: Move generic code into blake2s.c
  lib/crypto: blake2s: Always enable arch-optimized BLAKE2s code
  lib/crypto: blake2s: Remove obsolete self-test
  lib/crypto: x86/blake2s: Reduce size of BLAKE2S_SIGMA2
  lib/crypto: chacha: Consolidate into single module
  ...

12 files changed, 0 insertions, 12 deletions

diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index b5546a3ac9c5..5bc610c1e13a 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -559,7 +559,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 4ea0d686e28e..0f239c56bfce 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -516,7 +516,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 0698d9d4b04e..917d222d02c4 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -536,7 +536,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 45d1ee0860e5..ba58a395fa03 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -508,7 +508,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index e5794b906b65..81273266ad83 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -518,7 +518,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index fb84ba4c1350..81ec471d7c84 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -535,7 +535,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 9a05e05523fc..76166baed5bf 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -622,7 +622,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 0e30aa574a2b..8ebe527e7777 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -508,7 +508,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index d6f5600d9410..82e59dc8f4f3 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -509,7 +509,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 16f0adff4ada..135848c83a7d 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -525,7 +525,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 5b0e273be74b..2194b5a059d4 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -506,7 +506,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 3851d6720fac..208e1a19621a 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -506,7 +506,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m