Add documentation for EVP_PKEY2PKCS8/EVP_PKCS82PKEY

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13388)

diff --git a/doc/man3/EVP_PKEY2PKCS8.pod b/doc/man3/EVP_PKEY2PKCS8.pod
new file mode 100644 (file)
index 0000000..290a3ba
--- /dev/null
+++ b/doc/man3/EVP_PKEY2PKCS8.pod
@@ -0,0 +1,47 @@
+=pod
+
+=head1 NAME
+
+EVP_PKEY2PKCS8, EVP_PKCS82PKEY_ex, EVP_PKCS82PKEY
+- Convert a private key to/from PKCS8
+
+=head1 SYNOPSIS
+
+ #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);
+
+=head1 DESCRIPTION
+
+EVP_PKEY2PKCS8() converts a private key I<pkey> into a returned PKCS8 object.
+
+EVP_PKCS82PKEY_ex() converts a PKCS8 object I<p8> into a returned private key.
+It uses I<libctx> and I<propq> when fetching algorithms.
+
+EVP_PKCS82PKEY() is similiar to EVP_PKCS82PKEY_ex() but uses default values of
+NULL for the I<libctx> and I<propq>.
+
+=head1 RETURN VALUES
+
+EVP_PKEY2PKCS8() returns a PKCS8 object on success.
+EVP_PKCS82PKEY() and EVP_PKCS82PKEY_ex() return a private key on success.
+
+All functions return NULL if the operation fails.
+
+=head1 SEE ALSO
+
+L<PKCS8_pkey_add1_attr(3)>,
+
+=head1 COPYRIGHT
+
+Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+
+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
+L<https://www.openssl.org/source/license.html>.
+
+=cut

diff --git a/util/missingcrypto.txt b/util/missingcrypto.txt
index 71c0d5002b896623c9de382cb89777b081e17410..dabce0db49f70a903d9532575f2ec80d8b095874 100644 (file)
--- a/util/missingcrypto.txt
+++ b/util/missingcrypto.txt
@@ -672,9 +672,6 @@ EVP_PBE_cleanup(3)
 EVP_PBE_find(3)
 EVP_PBE_get(3)
 EVP_PBE_scrypt(3)
-EVP_PKCS82PKEY(3)
-EVP_PKCS82PKEY_ex(3)
-EVP_PKEY2PKCS8(3)
 EVP_PKEY_CTX_get0_peerkey(3)
 EVP_PKEY_CTX_get0_pkey(3)
 EVP_PKEY_CTX_get_data(3)