diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2025-09-06 14:35:20 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2025-09-06 16:32:43 -0700 |
| commit | 8c06b330e8f79834924305362227e38e4e2469ae (patch) | |
| tree | ed71bfd1f6a62c730008f5c02d5bbd915fbf7b7d /include/crypto | |
| parent | 643d79e531cc99da0dc5502dfccb6b3b305c65f3 (diff) | |
lib/crypto: curve25519: Move a couple functions out-of-line
Move curve25519() and curve25519_generate_public() from curve25519.h to
curve25519.c. There's no good reason for them to be inline.
Link: https://lore.kernel.org/r/20250906213523.84915-10-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/curve25519.h | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/include/crypto/curve25519.h b/include/crypto/curve25519.h index 4e6dc840b159..78aa5f28c847 100644 --- a/include/crypto/curve25519.h +++ b/include/crypto/curve25519.h @@ -6,7 +6,6 @@ #ifndef CURVE25519_H #define CURVE25519_H -#include <crypto/algapi.h> // For crypto_memneq. #include <linux/types.h> #include <linux/random.h> @@ -28,33 +27,12 @@ void curve25519_arch(u8 out[CURVE25519_KEY_SIZE], void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE], const u8 secret[CURVE25519_KEY_SIZE]); -static inline bool __must_check curve25519(u8 mypublic[CURVE25519_KEY_SIZE], const u8 secret[CURVE25519_KEY_SIZE], - const u8 basepoint[CURVE25519_KEY_SIZE]) -{ - if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519)) - curve25519_arch(mypublic, secret, basepoint); - else - curve25519_generic(mypublic, secret, basepoint); - return crypto_memneq(mypublic, curve25519_null_point, - CURVE25519_KEY_SIZE); -} + const u8 basepoint[CURVE25519_KEY_SIZE]); -static inline bool -__must_check curve25519_generate_public(u8 pub[CURVE25519_KEY_SIZE], - const u8 secret[CURVE25519_KEY_SIZE]) -{ - if (unlikely(!crypto_memneq(secret, curve25519_null_point, - CURVE25519_KEY_SIZE))) - return false; - - if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519)) - curve25519_base_arch(pub, secret); - else - curve25519_generic(pub, secret, curve25519_base_point); - return crypto_memneq(pub, curve25519_null_point, CURVE25519_KEY_SIZE); -} +bool __must_check curve25519_generate_public(u8 pub[CURVE25519_KEY_SIZE], + const u8 secret[CURVE25519_KEY_SIZE]); static inline void curve25519_clamp_secret(u8 secret[CURVE25519_KEY_SIZE]) { |