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upstream: make crypto_sign_ed25519_keypair_from_seed non-static.

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The new ML-DSA/ed25519 code needs it

OpenBSD-Commit-ID: 48d00a2094bca8e422494aaa76105c708837436e
This commit is contained in:
djm@openbsd.org
2026-06-14 04:16:19 +00:00
committed by Damien Miller
parent 81ca1451bf
commit db1bad146f
2 changed files with 4 additions and 4 deletions
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4
ed25519.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: ed25519.c,v 1.7 2026/06/07 08:50:17 dtucker Exp $ */
/* $OpenBSD: ed25519.c,v 1.8 2026/06/14 04:16:19 djm Exp $ */
/*
* Public Domain, Authors:
@@ -1912,7 +1912,7 @@ static void ge25519_scalarmult_base(ge25519_p3 *r, const sc25519 *s)
}
/* from supercop-20221122/crypto_sign/ed25519/ref/keypair.c */
static int crypto_sign_ed25519_keypair_from_seed(unsigned char *pk,unsigned char *sk, const unsigned char *seed)
int crypto_sign_ed25519_keypair_from_seed(unsigned char *pk,unsigned char *sk, const unsigned char *seed)
{
unsigned char az[64];
sc25519 scsk;

4
ed25519.sh
View File

@@ -1,5 +1,5 @@
#!/bin/sh
# $OpenBSD: ed25519.sh,v 1.5 2026/06/07 08:50:17 dtucker Exp $
# $OpenBSD: ed25519.sh,v 1.6 2026/06/14 04:16:19 djm Exp $
# Placed in the Public Domain.
#
AUTHOR="supercop-20221122/crypto_sign/ed25519/ref/implementors"
@@ -101,7 +101,7 @@ _EOF
*/crypto_sign/ed25519/ref/keypair.c)
# provide an explicit-seed key generation function and rename
# it to the name OpenSSH expects
sed -e "s/int crypto_sign_keypair(unsigned char \*pk,unsigned char \*sk)/static int crypto_sign_ed25519_keypair_from_seed(unsigned char *pk,unsigned char *sk, const unsigned char *seed)/g" \
sed -e "s/int crypto_sign_keypair(unsigned char \*pk,unsigned char \*sk)/int crypto_sign_ed25519_keypair_from_seed(unsigned char *pk,unsigned char *sk, const unsigned char *seed)/g" \
-e "s/randombytes(sk,32);/memcpy(sk, seed, 32);/g"
;;
*/crypto_sign/ed25519/ref/open.c)