diff options
Diffstat (limited to 'src/ext/ed25519/ref10/keypair.c')
| -rw-r--r-- | src/ext/ed25519/ref10/keypair.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/ext/ed25519/ref10/keypair.c b/src/ext/ed25519/ref10/keypair.c index ac6cea2b7a..26a17272d7 100644 --- a/src/ext/ed25519/ref10/keypair.c +++ b/src/ext/ed25519/ref10/keypair.c @@ -1,15 +1,23 @@ +/* Modified for Tor: new API, 32-byte secret keys. */ #include <string.h> #include "randombytes.h" #include "crypto_sign.h" #include "crypto_hash_sha512.h" #include "ge.h" -int crypto_sign_keypair(unsigned char *pk,unsigned char *sk) +int +crypto_sign_seckey(unsigned char *sk) +{ + randombytes(sk,32); + + return 0; +} + +int crypto_sign_pubkey(unsigned char *pk,const unsigned char *sk) { unsigned char az[64]; ge_p3 A; - randombytes(sk,32); crypto_hash_sha512(az,sk,32); az[0] &= 248; az[31] &= 63; @@ -18,6 +26,15 @@ int crypto_sign_keypair(unsigned char *pk,unsigned char *sk) ge_scalarmult_base(&A,az); ge_p3_tobytes(pk,&A); - memmove(sk + 32,pk,32); return 0; } + + +int crypto_sign_keypair(unsigned char *pk,unsigned char *sk) +{ + crypto_sign_seckey(sk); + crypto_sign_pubkey(pk, sk); + + return 0; +} + |