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Latest update (add quic)

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Hakase
2020-07-12 19:52:18 +09:00
parent 3a6d64bb68
commit e85ee33eee
501 changed files with 19166 additions and 10232 deletions
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doc/man7/EVP_KDF-KB.pod
+10 -10
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@@ -57,7 +57,7 @@ Depending on whether mac is CMAC or HMAC, either digest or cipher is required
A context for KBKDF can be obtained by calling:
EVP_KDF *kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
EVP_KDF_CTX *kctx = EVP_KDF_new_ctx(kdf);
The output length of an KBKDF is specified via the C<keylen>
parameter to the L<EVP_KDF_derive(3)> function.
@@ -76,7 +76,7 @@ Label "label", and Context "context".
OSSL_PARAM params[6], *p = params;
kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
kctx = EVP_KDF_CTX_new(kdf);
kctx = EVP_KDF_new_ctx(kdf);
EVP_KDF_free(kdf);
*p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
@@ -90,12 +90,12 @@ Label "label", and Context "context".
*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
"context", strlen("context"));
*p = OSSL_PARAM_construct_end();
if (EVP_KDF_CTX_set_params(kctx, params) <= 0)
error("EVP_KDF_CTX_set_params");
if (EVP_KDF_set_ctx_params(kctx, params) <= 0)
error("EVP_KDF_set_ctx_params");
else if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0)
error("EVP_KDF_derive");
EVP_KDF_CTX_free(kctx);
EVP_KDF_free_ctx(kctx);
This example derives 10 bytes using FEEDBACK-CMAC-AES256, with KI "secret",
Label "label", and IV "sixteen bytes iv".
@@ -107,7 +107,7 @@ Label "label", and IV "sixteen bytes iv".
unsigned char *iv = "sixteen bytes iv";
kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
kctx = EVP_KDF_CTX_new(kdf);
kctx = EVP_KDF_new_ctx(kdf);
EVP_KDF_free(kdf);
*p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER, "AES256", 0);
@@ -122,12 +122,12 @@ Label "label", and IV "sixteen bytes iv".
*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
iv, strlen(iv));
*p = OSSL_PARAM_construct_end();
if (EVP_KDF_CTX_set_params(kctx, params) <= 0)
error("EVP_KDF_CTX_set_params");
if (EVP_KDF_set_ctx_params(kctx, params) <= 0)
error("EVP_KDF_set_ctx_params");
else if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0)
error("EVP_KDF_derive");
EVP_KDF_CTX_free(kctx);
EVP_KDF_free_ctx(kctx);
=head1 CONFORMING TO
@@ -136,7 +136,7 @@ NIST SP800-108, IETF RFC 6803, IETF RFC 8009.
=head1 SEE ALSO
L<EVP_KDF(3)>,
L<EVP_KDF_CTX_free(3)>,
L<EVP_KDF_free_ctx(3)>,
L<EVP_KDF_size(3)>,
L<EVP_KDF_derive(3)>,
L<EVP_KDF(3)/PARAMETERS>