diff options
Diffstat (limited to 'libcmix-crypto/curve25519/sodium/libsodium_curve25519.c')
| -rw-r--r-- | libcmix-crypto/curve25519/sodium/libsodium_curve25519.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libcmix-crypto/curve25519/sodium/libsodium_curve25519.c b/libcmix-crypto/curve25519/sodium/libsodium_curve25519.c index 06453c5..0fbd387 100644 --- a/libcmix-crypto/curve25519/sodium/libsodium_curve25519.c +++ b/libcmix-crypto/curve25519/sodium/libsodium_curve25519.c @@ -47,25 +47,25 @@ void curve25519_add_public_share(char** buffer, size_t* out_len, char const* sha } -struct SharedKey curve25519_derive_shared_key(struct KeyPair pair, void const* pub_key, bool swap_pub_order) { +struct SharedKey curve25519_derive_shared_key(struct KeyPair pair, unsigned char const* other_pub, size_t pub_len, unsigned char const* value, size_t value_len, void* priv_value, bool swap_pub_order) { unsigned char* shared = (unsigned char*) sodium_malloc(crypto_generichash_BYTES); crypto_generichash_state h; unsigned char* scalarmult_q = (unsigned char*) sodium_malloc(crypto_scalarmult_BYTES); - if (crypto_scalarmult(scalarmult_q, (unsigned char const*) pair.sec, (unsigned char const*) pub_key) != 0) { + if (crypto_scalarmult(scalarmult_q, (unsigned char const*) priv_value, (unsigned char const*) value) != 0) { exit(-1); } crypto_generichash_init(&h, NULL, 0U, crypto_generichash_BYTES); crypto_generichash_update(&h, scalarmult_q, crypto_scalarmult_BYTES); if(swap_pub_order) { - crypto_generichash_update(&h, (unsigned char const*) pub_key, crypto_box_PUBLICKEYBYTES); + crypto_generichash_update(&h, (unsigned char const*) other_pub, crypto_box_PUBLICKEYBYTES); crypto_generichash_update(&h, (unsigned char const*) pair.pub, crypto_box_PUBLICKEYBYTES); } else { crypto_generichash_update(&h, (unsigned char const*) pair.pub, crypto_box_PUBLICKEYBYTES); - crypto_generichash_update(&h, (unsigned char const*) pub_key, crypto_box_PUBLICKEYBYTES); + crypto_generichash_update(&h, (unsigned char const*) other_pub, crypto_box_PUBLICKEYBYTES); } crypto_generichash_final(&h, shared, crypto_generichash_BYTES); |