From: Dr. David von Oheimb <David.von.Oheimb@siemens.com>
Date: Sat, 27 Jun 2020 15:37:34 +0000 (+0200)
Subject: Move doc of X509{,_REQ,_CRL}_verify{,_ex}() from X509_sign.pod to new X509_verify.pod
X-Git-Tag: openssl-3.0.0-alpha5~125
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4cec750c2f08faa7f7cdfcfa02fc4264d3c2ac95;p=thirdparty%2Fopenssl.git

Move doc of X509{,_REQ,_CRL}_verify{,_ex}() from X509_sign.pod to new X509_verify.pod

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10587)
---

diff --git a/doc/man3/X509_sign.pod b/doc/man3/X509_sign.pod
index ccce5f573b9..5f621a11e49 100644
--- a/doc/man3/X509_sign.pod
+++ b/doc/man3/X509_sign.pod
@@ -2,10 +2,10 @@
 
 =head1 NAME
 
-X509_sign, X509_sign_ctx, X509_verify_ex, X509_verify, X509_REQ_sign,
-X509_REQ_sign_ctx, X509_REQ_verify_ex, X509_REQ_verify, X509_CRL_sign,
-X509_CRL_sign_ctx, X509_CRL_verify
-- sign or verify certificate, certificate request or CRL signature
+X509_sign, X509_sign_ctx,
+X509_REQ_sign, X509_REQ_sign_ctx,
+X509_CRL_sign, X509_CRL_sign_ctx -
+sign certificate, certificate request, or CRL signature
 
 =head1 SYNOPSIS
 
@@ -13,18 +13,12 @@ X509_CRL_sign_ctx, X509_CRL_verify
 
  int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
  int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx);
- int X509_verify_ex(X509 *x, EVP_PKEY *pkey, OPENSSL_CTX *libctx, const char *propq);
- int X509_verify(X509 *x, EVP_PKEY *pkey;
 
  int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md);
  int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx);
- int X509_REQ_verify_ex(X509_REQ *a, EVP_PKEY *pkey, OPENSSL_CTX *libctx,
-                        const char *propq);
- int X509_REQ_verify(X509_REQ *a, EVP_PKEY *pkey);
 
  int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md);
  int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx);
- int X509_CRL_verify(X509_CRL *a, EVP_PKEY *pkey);
 
 =head1 DESCRIPTION
 
@@ -32,18 +26,9 @@ X509_sign() signs certificate I<x> using private key I<pkey> and message
 digest I<md> and sets the signature in I<x>. X509_sign_ctx() also signs
 certificate I<x> but uses the parameters contained in digest context I<ctx>.
 
-X509_verify_ex() verifies the signature of certificate I<x> using public key
-I<pkey>. Any cryptographic algorithms required for the verification are fetched
-using the library context I<libctx> and the property query string I<propq>. Only
-the signature is checked: no other checks (such as certificate chain validity)
-are performed.
-
-X509_verify() is the same as X509_verify_ex() except that the default library
-context and property query string are used.
-
-X509_REQ_sign(), X509_REQ_sign_ctx(), X509_REQ_verify_ex(), X509_REQ_verify(),
-X509_CRL_sign(), X509_CRL_sign_ctx() and X509_CRL_verify() sign and verify
-certificate requests and CRLs respectively.
+X509_REQ_sign(), X509_REQ_sign_ctx(),
+X509_CRL_sign(), and X509_CRL_sign_ctx()
+sign certificate requests and CRLs, respectively.
 
 =head1 NOTES
 
@@ -60,34 +45,18 @@ signature and signing will always update the encoding.
 
 =head1 RETURN VALUES
 
-X509_sign(), X509_sign_ctx(), X509_REQ_sign(), X509_REQ_sign_ctx(),
-X509_CRL_sign() and X509_CRL_sign_ctx() return the size of the signature
+All functions return the size of the signature
 in bytes for success and zero for failure.
 
-X509_verify_ex(), X509_verify(), X509_REQ_verify_ex(), X509_REQ_verify() and
-X509_CRL_verify() return 1 if the signature is valid and 0 if the signature
-check fails. If the signature could not be checked at all because it was invalid
-or some other error occurred then -1 is returned.
-
 =head1 SEE ALSO
 
-L<d2i_X509(3)>,
 L<ERR_get_error(3)>,
-L<X509_CRL_get0_by_serial(3)>,
-L<X509_get0_signature(3)>,
-L<X509_get_ext_d2i(3)>,
-L<X509_get_extension_flags(3)>,
-L<X509_get_pubkey(3)>,
-L<X509_get_subject_name(3)>,
-L<X509_get_version(3)>,
 L<X509_NAME_add_entry_by_txt(3)>,
-L<X509_NAME_ENTRY_get_object(3)>,
-L<X509_NAME_get_index_by_NID(3)>,
-L<X509_NAME_print_ex(3)>,
 L<X509_new(3)>,
-L<X509V3_get_d2i(3)>,
 L<X509_verify_cert(3)>,
-L<OPENSSL_CTX(3)>
+L<X509_verify_ex(3)>, L<X509_verify(3)>,
+L<X509_REQ_verify_ex(3)>, L<X509_REQ_verify(3)>,
+L<X509_CRL_verify(3)>
 
 =head1 HISTORY
 
@@ -95,9 +64,7 @@ The X509_sign(), X509_REQ_sign() and X509_CRL_sign() functions are
 available in all versions of OpenSSL.
 
 The X509_sign_ctx(), X509_REQ_sign_ctx()
-and X509_CRL_sign_ctx() functions were added OpenSSL 1.0.1.
-
-X509_verify_ex() and X509_REQ_verify_ex() were added in OpenSSL 3.0.
+and X509_CRL_sign_ctx() functions were added in OpenSSL 1.0.1.
 
 =head1 COPYRIGHT
 
diff --git a/doc/man3/X509_verify.pod b/doc/man3/X509_verify.pod
new file mode 100644
index 00000000000..a1ed4d32fe6
--- /dev/null
+++ b/doc/man3/X509_verify.pod
@@ -0,0 +1,80 @@
+=pod
+
+=head1 NAME
+
+X509_verify_ex, X509_verify,
+X509_REQ_verify_ex, X509_REQ_verify,
+X509_CRL_verify -
+verify certificate, certificate request, or CRL signature
+
+=head1 SYNOPSIS
+
+ #include <openssl/x509.h>
+
+ int X509_verify_ex(X509 *x, EVP_PKEY *pkey,
+                    OPENSSL_CTX *libctx, const char *propq);
+ int X509_verify(X509 *x, EVP_PKEY *pkey);
+
+ int X509_REQ_verify_ex(X509_REQ *a, EVP_PKEY *pkey,
+                        OPENSSL_CTX *libctx, const char *propq);
+ int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r);
+ int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r);
+
+=head1 DESCRIPTION
+
+X509_verify_ex() verifies the signature of certificate I<x> using public key
+I<pkey>. Any cryptographic algorithms required for the verification are fetched
+using the library context I<libctx> and the property query string I<propq>.
+Only the signature is checked:
+no other checks (such as certificate chain validity) are performed.
+
+X509_verify() is the same as X509_verify_ex() except that the default library
+context and property query string are used.
+
+X509_REQ_verify_ex(), X509_REQ_verify() and X509_CRL_verify()
+verify the signatures of certificate requests and CRLs, respectively.
+
+=head1 RETURN VALUES
+
+X509_verify_ex(), X509_verify(),
+X509_REQ_verify_ex(), X509_REQ_verify() and X509_CRL_verify()
+return 1 if the signature is valid and 0 if the signature check fails.
+If the signature could not be checked at all because it was ill-formed
+or some other error occurred then -1 is returned.
+
+=head1 SEE ALSO
+
+L<d2i_X509(3)>,
+L<ERR_get_error(3)>,
+L<X509_CRL_get0_by_serial(3)>,
+L<X509_get0_signature(3)>,
+L<X509_get_ext_d2i(3)>,
+L<X509_get_extension_flags(3)>,
+L<X509_get_pubkey(3)>,
+L<X509_get_subject_name(3)>,
+L<X509_get_version(3)>,
+L<X509_NAME_ENTRY_get_object(3)>,
+L<X509_NAME_get_index_by_NID(3)>,
+L<X509_NAME_print_ex(3)>,
+L<X509V3_get_d2i(3)>,
+L<X509_verify_cert(3)>,
+L<OPENSSL_CTX(3)>
+
+=head1 HISTORY
+
+The X509_verify(), X509_REQ_verify(), and X509_CRL_verify()
+functions are available in all versions of OpenSSL.
+
+X509_verify_ex() and X509_REQ_verify_ex()
+were added in OpenSSL 3.0.
+
+=head1 COPYRIGHT
+
+Copyright 2015-2020 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