EVP_SIGNATURE−ECDSA − The EVP_PKEY ECDSA signature implementation.
Support for computing ECDSA signatures. See EVP_PKEY−EC(7) for information related to EC keys.
The following
signature parameters can be set using
EVP_PKEY_CTX_set_params(). This may be called after
EVP_PKEY_sign_init() or
EVP_PKEY_verify_init(), and before calling
EVP_PKEY_sign() or EVP_PKEY_verify().
"digest" (OSSL_SIGNATURE_PARAM_DIGEST)
<UTF8 string>
"properties"
(OSSL_SIGNATURE_PARAM_PROPERTIES) <UTF8
string>
These parameters are described in provider−signature(7).
The following
signature parameters can be retrieved using
EVP_PKEY_CTX_get_params().
"algorithm-id"
(OSSL_SIGNATURE_PARAM_ALGORITHM_ID) <octet
string>
"digest" (OSSL_SIGNATURE_PARAM_DIGEST)
<UTF8 string>
The parameters are described in provider−signature(7).
EVP_PKEY_CTX_set_params(3), EVP_PKEY_sign(3), EVP_PKEY_verify(3), provider−signature(7),
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Licensed under the Apache License 2.0 (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 <https://www.openssl.org/source/license.html>.