24 lines
397 B
C
Vendored
24 lines
397 B
C
Vendored
#include <string.h>
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#include "crypto_sign.h"
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#include "crypto_hash_sha512.h"
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#include "ge.h"
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int crypto_sign_keypair(
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unsigned char *pk,
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unsigned char *pw, unsigned long long pwlen
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)
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{
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unsigned char az[64];
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ge_p3 A;
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if (crypto_hash_sha512(az,pw,pwlen))
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return -1;
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az[0] &= 248;
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az[31] &= 63;
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az[31] |= 64;
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ge_scalarmult_base(&A,az);
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ge_p3_tobytes(pk,&A);
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return 0;
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}
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