diff options
Diffstat (limited to 'lib/liboqs/src/sig/sphincs/sig_sphincs_sha256_128s_simple.c')
| -rw-r--r-- | lib/liboqs/src/sig/sphincs/sig_sphincs_sha256_128s_simple.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/lib/liboqs/src/sig/sphincs/sig_sphincs_sha256_128s_simple.c b/lib/liboqs/src/sig/sphincs/sig_sphincs_sha256_128s_simple.c new file mode 100644 index 000000000..f470ae953 --- /dev/null +++ b/lib/liboqs/src/sig/sphincs/sig_sphincs_sha256_128s_simple.c @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: MIT + +#include <stdlib.h> + +#include <oqs/sig_sphincs.h> + +#if defined(OQS_ENABLE_SIG_sphincs_sha256_128s_simple) + +OQS_SIG *OQS_SIG_sphincs_sha256_128s_simple_new(void) { + + OQS_SIG *sig = malloc(sizeof(OQS_SIG)); + if (sig == NULL) { + return NULL; + } + sig->method_name = OQS_SIG_alg_sphincs_sha256_128s_simple; + sig->alg_version = "https://github.com/sphincs/sphincsplus/commit/77755c94d0bc744478044d6efbb888dc13156441"; + + sig->claimed_nist_level = 1; + sig->euf_cma = true; + + sig->length_public_key = OQS_SIG_sphincs_sha256_128s_simple_length_public_key; + sig->length_secret_key = OQS_SIG_sphincs_sha256_128s_simple_length_secret_key; + sig->length_signature = OQS_SIG_sphincs_sha256_128s_simple_length_signature; + + sig->keypair = OQS_SIG_sphincs_sha256_128s_simple_keypair; + sig->sign = OQS_SIG_sphincs_sha256_128s_simple_sign; + sig->verify = OQS_SIG_sphincs_sha256_128s_simple_verify; + + return sig; +} + +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_keypair(uint8_t *pk, uint8_t *sk); +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_signature(uint8_t *sig, size_t *siglen, const uint8_t *m, size_t mlen, const uint8_t *sk); +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_verify(const uint8_t *sig, size_t siglen, const uint8_t *m, size_t mlen, const uint8_t *pk); + +#if defined(OQS_ENABLE_SIG_sphincs_sha256_128s_simple_avx2) +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_keypair(uint8_t *pk, uint8_t *sk); +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_signature(uint8_t *sig, size_t *siglen, const uint8_t *m, size_t mlen, const uint8_t *sk); +extern int PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_verify(const uint8_t *sig, size_t siglen, const uint8_t *m, size_t mlen, const uint8_t *pk); +#endif + +OQS_API OQS_STATUS OQS_SIG_sphincs_sha256_128s_simple_keypair(uint8_t *public_key, uint8_t *secret_key) { +#if defined(OQS_ENABLE_SIG_sphincs_sha256_128s_simple_avx2) +#if defined(OQS_DIST_BUILD) + if (OQS_CPU_has_extension(OQS_CPU_EXT_AVX2)) { +#endif /* OQS_DIST_BUILD */ + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_keypair(public_key, secret_key); +#if defined(OQS_DIST_BUILD) + } else { + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_keypair(public_key, secret_key); + } +#endif /* OQS_DIST_BUILD */ +#else + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_keypair(public_key, secret_key); +#endif +} + +OQS_API OQS_STATUS OQS_SIG_sphincs_sha256_128s_simple_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key) { +#if defined(OQS_ENABLE_SIG_sphincs_sha256_128s_simple_avx2) +#if defined(OQS_DIST_BUILD) + if (OQS_CPU_has_extension(OQS_CPU_EXT_AVX2)) { +#endif /* OQS_DIST_BUILD */ + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_signature(signature, signature_len, message, message_len, secret_key); +#if defined(OQS_DIST_BUILD) + } else { + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_signature(signature, signature_len, message, message_len, secret_key); + } +#endif /* OQS_DIST_BUILD */ +#else + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_signature(signature, signature_len, message, message_len, secret_key); +#endif +} + +OQS_API OQS_STATUS OQS_SIG_sphincs_sha256_128s_simple_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key) { +#if defined(OQS_ENABLE_SIG_sphincs_sha256_128s_simple_avx2) +#if defined(OQS_DIST_BUILD) + if (OQS_CPU_has_extension(OQS_CPU_EXT_AVX2)) { +#endif /* OQS_DIST_BUILD */ + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_crypto_sign_verify(signature, signature_len, message, message_len, public_key); +#if defined(OQS_DIST_BUILD) + } else { + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_verify(signature, signature_len, message, message_len, public_key); + } +#endif /* OQS_DIST_BUILD */ +#else + return (OQS_STATUS) PQCLEAN_SPHINCSSHA256128SSIMPLE_CLEAN_crypto_sign_verify(signature, signature_len, message, message_len, public_key); +#endif +} + +#endif |