diff options
Diffstat (limited to 'doc/man7/EVP_KDF-HKDF.pod')
| -rw-r--r-- | doc/man7/EVP_KDF-HKDF.pod | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/man7/EVP_KDF-HKDF.pod b/doc/man7/EVP_KDF-HKDF.pod index 4da887c007..6bb65e21e7 100644 --- a/doc/man7/EVP_KDF-HKDF.pod +++ b/doc/man7/EVP_KDF-HKDF.pod @@ -63,7 +63,7 @@ derived otherwise an error will occur. In this mode calling L<EVP_KDF-derive(3)> will just perform the extract operation. The value returned will be the intermediate fixed-length pseudorandom -key K. The C<keylen> parameter must match the size of K, which can be looked +key K. The I<keylen> parameter must match the size of K, which can be looked up by calling EVP_KDF_size() after setting the mode and digest. The digest, key and salt values must be set before a key is derived otherwise @@ -89,12 +89,12 @@ A context for HKDF can be obtained by calling: EVP_KDF *kdf = EVP_KDF_fetch(NULL, "HKDF", NULL); EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf); -The output length of an HKDF expand operation is specified via the C<keylen> +The output length of an HKDF expand operation is specified via the I<keylen> parameter to the L<EVP_KDF-derive(3)> function. When using -EVP_KDF_HKDF_MODE_EXTRACT_ONLY the C<keylen> parameter must equal the size of +EVP_KDF_HKDF_MODE_EXTRACT_ONLY the I<keylen> parameter must equal the size of the intermediate fixed-length pseudorandom key otherwise an error will occur. For that mode, the fixed output size can be looked up by calling EVP_KDF_size() -after setting the mode and digest on the C<EVP_KDF_CTX>. +after setting the mode and digest on the B<EVP_KDF_CTX>. =head1 EXAMPLES |