diff options
Diffstat (limited to 'doc/man7/EVP_KDF-SS.pod')
| -rw-r--r-- | doc/man7/EVP_KDF-SS.pod | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/doc/man7/EVP_KDF-SS.pod b/doc/man7/EVP_KDF-SS.pod index 65b15a4d59..e64417388f 100644 --- a/doc/man7/EVP_KDF-SS.pod +++ b/doc/man7/EVP_KDF-SS.pod @@ -66,7 +66,7 @@ This parameter sets an optional value for fixedinfo, also known as otherinfo. A context for SSKDF can be obtained by calling: EVP_KDF *kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL); - EVP_KDF_CTX *kctx = EVP_KDF_new_ctx(kdf); + EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf); The output length of an SSKDF is specified via the I<keylen> parameter to the L<EVP_KDF_derive(3)> function. @@ -82,7 +82,7 @@ and fixedinfo value "label": OSSL_PARAM params[4], *p = params; kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL); - kctx = EVP_KDF_new_ctx(kdf); + kctx = EVP_KDF_CTX_new(kdf); EVP_KDF_free(kdf); *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, @@ -92,14 +92,14 @@ and fixedinfo value "label": *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, "label", (size_t)5); *p = OSSL_PARAM_construct_end(); - if (EVP_KDF_set_ctx_params(kctx, params) <= 0) { - error("EVP_KDF_set_ctx_params"); + if (EVP_KDF_CTX_set_params(kctx, params) <= 0) { + error("EVP_KDF_CTX_set_params"); } if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) { error("EVP_KDF_derive"); } - EVP_KDF_free_ctx(kctx); + EVP_KDF_CTX_free(kctx); This example derives 10 bytes using H(x) = HMAC(SHA-256), with the secret key "secret", fixedinfo value "label" and salt "salt": @@ -110,7 +110,7 @@ fixedinfo value "label" and salt "salt": OSSL_PARAM params[6], *p = params; kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL); - kctx = EVP_KDF_new_ctx(kdf); + kctx = EVP_KDF_CTX_new(kdf); EVP_KDF_free(kdf); *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, @@ -124,14 +124,14 @@ fixedinfo value "label" and salt "salt": *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, "salt", (size_t)4); *p = OSSL_PARAM_construct_end(); - if (EVP_KDF_set_ctx_params(kctx, params) <= 0) { - error("EVP_KDF_set_ctx_params"); + if (EVP_KDF_CTX_set_params(kctx, params) <= 0) { + error("EVP_KDF_CTX_set_params"); } if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) { error("EVP_KDF_derive"); } - EVP_KDF_free_ctx(kctx); + EVP_KDF_CTX_free(kctx); This example derives 10 bytes using H(x) = KMAC128(x,salt,outlen), with the secret key "secret" fixedinfo value "label", salt of "salt" and KMAC outlen of 20: @@ -142,7 +142,7 @@ fixedinfo value "label", salt of "salt" and KMAC outlen of 20: OSSL_PARAM params[7], *p = params; kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL); - kctx = EVP_KDF_new_ctx(kdf); + kctx = EVP_KDF_CTX_new(kdf); EVP_KDF_free(kdf); *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, @@ -157,14 +157,14 @@ fixedinfo value "label", salt of "salt" and KMAC outlen of 20: "salt", (size_t)4); *p++ = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_MAC_SIZE, (size_t)20); *p = OSSL_PARAM_construct_end(); - if (EVP_KDF_set_ctx_params(kctx, params) <= 0) { - error("EVP_KDF_set_ctx_params"); + if (EVP_KDF_CTX_set_params(kctx, params) <= 0) { + error("EVP_KDF_CTX_set_params"); } if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) { error("EVP_KDF_derive"); } - EVP_KDF_free_ctx(kctx); + EVP_KDF_CTX_free(kctx); =head1 CONFORMING TO @@ -173,9 +173,9 @@ NIST SP800-56Cr1. =head1 SEE ALSO L<EVP_KDF(3)>, -L<EVP_KDF_new_ctx(3)>, -L<EVP_KDF_free_ctx(3)>, -L<EVP_KDF_set_ctx_params(3)>, +L<EVP_KDF_CTX_new(3)>, +L<EVP_KDF_CTX_free(3)>, +L<EVP_KDF_CTX_set_params(3)>, L<EVP_KDF_size(3)>, L<EVP_KDF_derive(3)>, L<EVP_KDF(3)/PARAMETERS> |