Searched refs:kdfctx (Results 1 – 4 of 4) sorted by relevance
| /openssl/providers/implementations/exchange/ |
| H A D | kdf_exch.c | 41 EVP_KDF_CTX *kdfctx; member
47 PROV_KDF_CTX *kdfctx; in kdf_newctx() local
54 if (kdfctx == NULL) in kdf_newctx()
57 kdfctx->provctx = provctx; in kdf_newctx()
62 kdfctx->kdfctx = EVP_KDF_CTX_new(kdf); in kdf_newctx()
65 if (kdfctx->kdfctx == NULL) in kdf_newctx()
68 return kdfctx; in kdf_newctx()
70 OPENSSL_free(kdfctx); in kdf_newctx()
135 EVP_KDF_CTX_free(pkdfctx->kdfctx); in kdf_freectx()
155 dstctx->kdfctx = EVP_KDF_CTX_dup(srcctx->kdfctx); in kdf_dupctx()
[all …]
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| /openssl/crypto/ |
| H A D | deterministic_nonce.c | 188 EVP_KDF_CTX *kdfctx = NULL; in ossl_gen_deterministic_nonce_rfc6979() local
219 kdfctx = kdf_setup(digestname, entropyx, rlen, nonceh, rlen, libctx, propq); in ossl_gen_deterministic_nonce_rfc6979()
220 if (kdfctx == NULL) in ossl_gen_deterministic_nonce_rfc6979()
224 if (!EVP_KDF_derive(kdfctx, rbits, rlen, NULL) in ossl_gen_deterministic_nonce_rfc6979()
237 EVP_KDF_CTX_free(kdfctx); in ossl_gen_deterministic_nonce_rfc6979()
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| /openssl/providers/implementations/kem/ |
| H A D | ecx_kem.c | 343 EVP_KDF_CTX *kdfctx = NULL; in ossl_ecx_dhkem_derive_private() local
356 kdfctx = ossl_kdf_ctx_create("HKDF", info->mdname, ecx->libctx, ecx->propq); in ossl_ecx_dhkem_derive_private()
357 if (kdfctx == NULL) in ossl_ecx_dhkem_derive_private()
363 if (!ossl_hpke_labeled_extract(kdfctx, prk, info->Nsecret, in ossl_ecx_dhkem_derive_private()
368 if (!ossl_hpke_labeled_expand(kdfctx, privout, info->Nsk, prk, info->Nsecret, in ossl_ecx_dhkem_derive_private()
375 EVP_KDF_CTX_free(kdfctx); in ossl_ecx_dhkem_derive_private()
479 EVP_KDF_CTX *kdfctx = NULL; in derive_secret() local
513 kdfctx = ossl_kdf_ctx_create(ctx->kdfname, info->mdname, in derive_secret()
515 if (kdfctx == NULL) in derive_secret()
517 if (!dhkem_extract_and_expand(kdfctx, secret, info->Nsecret, in derive_secret()
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| H A D | ec_kem.c | 386 EVP_KDF_CTX *kdfctx = NULL; in ossl_ec_dhkem_derive_private() local
402 kdfctx = ossl_kdf_ctx_create("HKDF", info->mdname, in ossl_ec_dhkem_derive_private()
405 if (kdfctx == NULL) in ossl_ec_dhkem_derive_private()
419 if (!ossl_hpke_labeled_extract(kdfctx, prk, info->Nsecret, in ossl_ec_dhkem_derive_private()
426 if (!ossl_hpke_labeled_expand(kdfctx, privbuf, info->Nsk, in ossl_ec_dhkem_derive_private()
445 EVP_KDF_CTX_free(kdfctx); in ossl_ec_dhkem_derive_private()
568 EVP_KDF_CTX *kdfctx = NULL; in derive_secret() local
610 kdfctx = ossl_kdf_ctx_create(ctx->kdfname, info->mdname, in derive_secret()
612 if (kdfctx == NULL) in derive_secret()
614 if (!dhkem_extract_and_expand(kdfctx, secret, info->Nsecret, in derive_secret()
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