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Title "EVP_PKEY2PKCS8 3ossl"
EVP_PKEY2PKCS8 3ossl "2023-09-19" "3.0.11" "OpenSSL"
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"NAME"
EVP_PKEY2PKCS8, EVP_PKCS82PKEY_ex, EVP_PKCS82PKEY \- Convert a private key to/from PKCS8
"SYNOPSIS"
Header "SYNOPSIS" .Vb 1 #include <openssl/x509.h> \& PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(const EVP_PKEY *pkey); EVP_PKEY *EVP_PKCS82PKEY(const PKCS8_PRIV_KEY_INFO *p8); EVP_PKEY *EVP_PKCS82PKEY_ex(const PKCS8_PRIV_KEY_INFO *p8, OSSL_LIB_CTX *libctx, const char *propq); .Ve
"DESCRIPTION"
Header "DESCRIPTION" \s-1EVP_PKEY2PKCS8\s0() converts a private key pkey into a returned \s-1PKCS8\s0 object.

\fBEVP_PKCS82PKEY_ex() converts a \s-1PKCS8\s0 object p8 into a returned private key. It uses libctx and propq when fetching algorithms.

\s-1EVP_PKCS82PKEY\s0() is similar to EVP_PKCS82PKEY_ex() but uses default values of \s-1NULL\s0 for the libctx and propq.

"RETURN VALUES"
Header "RETURN VALUES" \s-1EVP_PKEY2PKCS8\s0() returns a \s-1PKCS8\s0 object on success. \s-1EVP_PKCS82PKEY\s0() and EVP_PKCS82PKEY_ex() return a private key on success.

All functions return \s-1NULL\s0 if the operation fails.

"SEE ALSO"
Header "SEE ALSO" \fBPKCS8_pkey_add1_attr\|(3),
"COPYRIGHT"
Header "COPYRIGHT" Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.