diff options
| author | Adam Ierymenko <adam.ierymenko@zerotier.com> | 2018-04-25 06:39:02 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-25 06:39:02 -0700 |
| commit | 42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0 (patch) | |
| tree | 7bf86c4d92d6a0f77eced79bfc33313c62c7b6dd /ext/ed25519-amd64-asm/keypair.c | |
| parent | 18c9dc8a0649c866eff9f299f20fa5b19c502e52 (diff) | |
| parent | 4608880fb06700822d01e9e5d6729fcdeb82b64b (diff) | |
| download | infinitytier-42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0.tar.gz infinitytier-42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0.zip | |
Merge branch 'dev' into netbsd-support
Diffstat (limited to 'ext/ed25519-amd64-asm/keypair.c')
| -rw-r--r-- | ext/ed25519-amd64-asm/keypair.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ext/ed25519-amd64-asm/keypair.c b/ext/ed25519-amd64-asm/keypair.c new file mode 100644 index 00000000..7e094710 --- /dev/null +++ b/ext/ed25519-amd64-asm/keypair.c @@ -0,0 +1,25 @@ +#include <string.h> +#include "crypto_sign.h" +#include "crypto_hash_sha512.h" +#include "randombytes.h" +#include "ge25519.h" + +int crypto_sign_keypair(unsigned char *pk,unsigned char *sk) +{ + unsigned char az[64]; + sc25519 scsk; + ge25519 gepk; + + randombytes(sk,32); + crypto_hash_sha512(az,sk,32); + az[0] &= 248; + az[31] &= 127; + az[31] |= 64; + + sc25519_from32bytes(&scsk,az); + + ge25519_scalarmult_base(&gepk, &scsk); + ge25519_pack(pk, &gepk); + memmove(sk + 32,pk,32); + return 0; +} |