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Diffstat (limited to 'openssl-1.1.0h/doc/crypto/EVP_PKEY_get_default_digest_nid.pod')
-rw-r--r-- | openssl-1.1.0h/doc/crypto/EVP_PKEY_get_default_digest_nid.pod | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/openssl-1.1.0h/doc/crypto/EVP_PKEY_get_default_digest_nid.pod b/openssl-1.1.0h/doc/crypto/EVP_PKEY_get_default_digest_nid.pod new file mode 100644 index 0000000..3dce5c5 --- /dev/null +++ b/openssl-1.1.0h/doc/crypto/EVP_PKEY_get_default_digest_nid.pod @@ -0,0 +1,50 @@ +=pod + +=head1 NAME + +EVP_PKEY_get_default_digest_nid - get default signature digest + +=head1 SYNOPSIS + + #include <openssl/evp.h> + int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); + +=head1 DESCRIPTION + +The EVP_PKEY_get_default_digest_nid() function sets B<pnid> to the default +message digest NID for the public key signature operations associated with key +B<pkey>. + +=head1 NOTES + +For all current standard OpenSSL public key algorithms SHA1 is returned. + +=head1 RETURN VALUES + +The EVP_PKEY_get_default_digest_nid() function returns 1 if the message digest +is advisory (that is other digests can be used) and 2 if it is mandatory (other +digests can not be used). It returns 0 or a negative value for failure. In +particular a return value of -2 indicates the operation is not supported by the +public key algorithm. + +=head1 SEE ALSO + +L<EVP_PKEY_CTX_new(3)>, +L<EVP_PKEY_sign(3)>, +L<EVP_PKEY_verify(3)>, +L<EVP_PKEY_verify_recover(3)>, + +=head1 HISTORY + +This function was first added to OpenSSL 1.0.0. + +=head1 COPYRIGHT + +Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut |