1 files changed, 0 insertions, 78 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_sign/ed25519/ref10/keypair.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_sign/ed25519/ref10/keypair.c
deleted file mode 100644
index b6335f39..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_sign/ed25519/ref10/keypair.c
+++ /dev/null
@@ -1,78 +0,0 @@
-
-#include <string.h>
-
-#include "api.h"
-#include "crypto_hash_sha512.h"
-#include "crypto_scalarmult_curve25519.h"
-#include "randombytes.h"
-#include "utils.h"
-#include "fe.h"
-#include "ge.h"
-
-int crypto_sign_seed_keypair(unsigned char *pk, unsigned char *sk,
-                             const unsigned char *seed)
-{
-    ge_p3 A;
-
-    crypto_hash_sha512(sk,seed,32);
-    sk[0] &= 248;
-    sk[31] &= 63;
-    sk[31] |= 64;
-
-    ge_scalarmult_base(&A,sk);
-    ge_p3_tobytes(pk,&A);
-
-    memmove(sk, seed, 32);
-    memmove(sk + 32, pk, 32);
-    return 0;
-}
-
-int crypto_sign_keypair(unsigned char *pk, unsigned char *sk)
-{
-    unsigned char seed[32];
-    int           ret;
-
-    randombytes_buf(seed, sizeof seed);
-    ret = crypto_sign_seed_keypair(pk, sk, seed);
-    sodium_memzero(seed, sizeof seed);
-
-    return ret;
-}
-
-int crypto_sign_ed25519_pk_to_curve25519(unsigned char *curve25519_pk,
-                                         const unsigned char *ed25519_pk)
-{
-    ge_p3 A;
-    fe    x;
-    fe    one_minus_y;
-
-    if (ge_frombytes_negate_vartime(&A, ed25519_pk) != 0) {
-        return -1;
-    }
-    fe_1(one_minus_y);
-    fe_sub(one_minus_y, one_minus_y, A.Y);
-    fe_invert(one_minus_y, one_minus_y);
-    fe_1(x);
-    fe_add(x, x, A.Y);
-    fe_mul(x, x, one_minus_y);
-    fe_tobytes(curve25519_pk, x);
-
-    return 0;
-}
-
-int crypto_sign_ed25519_sk_to_curve25519(unsigned char *curve25519_sk,
-                                         const unsigned char *ed25519_sk)
-{
-    unsigned char h[crypto_hash_sha512_BYTES];
-
-    crypto_hash_sha512(h, ed25519_sk,
-                       crypto_sign_ed25519_SECRETKEYBYTES -
-                       crypto_sign_ed25519_PUBLICKEYBYTES);
-    h[0] &= 248;
-    h[31] &= 127;
-    h[31] |= 64;
-    memcpy(curve25519_sk, h, crypto_scalarmult_curve25519_BYTES);
-    sodium_memzero(h, sizeof h);
-
-    return 0;
-}