Write new manual page d2i_PKCS8_PRIV_KEY_INFO(3) from scratch.

These six function are listed in <openssl/x509.h>
and in OpenSSL doc/man3/d2i_X509.pod.

2 files changed, 116 insertions, 1 deletions

diff --git a/src/lib/libcrypto/man/Makefile b/src/lib/libcrypto/man/Makefile
index 0e8d4dde50..b9a647c38e 100644
--- a/src/lib/libcrypto/man/Makefile
+++ b/src/lib/libcrypto/man/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.105 2016/12/27 22:06:55 schwarze Exp $
+# $OpenBSD: Makefile,v 1.106 2016/12/28 00:55:05 schwarze Exp $
 
 .include <bsd.own.mk>
 
@@ -236,6 +236,7 @@ MAN=	\
         d2i_OCSP_RESPONSE.3 \
         d2i_PKCS12.3 \
         d2i_PKCS7.3 \
+        d2i_PKCS8_PRIV_KEY_INFO.3 \
         d2i_PKCS8PrivateKey_bio.3 \
         d2i_PrivateKey.3 \
         d2i_RSAPublicKey.3 \
diff --git a/src/lib/libcrypto/man/d2i_PKCS8_PRIV_KEY_INFO.3 b/src/lib/libcrypto/man/d2i_PKCS8_PRIV_KEY_INFO.3
new file mode 100644
index 0000000000..2ee7d807df
--- /dev/null
+++ b/src/lib/libcrypto/man/d2i_PKCS8_PRIV_KEY_INFO.3
@@ -0,0 +1,114 @@
+.\"     $OpenBSD: d2i_PKCS8_PRIV_KEY_INFO.3,v 1.1 2016/12/28 00:55:05 schwarze Exp $
+.\"
+.\" Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: December 28 2016 $
+.Dt D2I_PKCS8_PRIV_KEY_INFO 3
+.Os
+.Sh NAME
+.Nm d2i_PKCS8_PRIV_KEY_INFO ,
+.Nm i2d_PKCS8_PRIV_KEY_INFO ,
+.Nm d2i_PKCS8_PRIV_KEY_INFO_bio ,
+.Nm i2d_PKCS8_PRIV_KEY_INFO_bio ,
+.Nm d2i_PKCS8_PRIV_KEY_INFO_fp ,
+.Nm i2d_PKCS8_PRIV_KEY_INFO_fp
+.Nd decode and encode PKCS#8 private key
+.Sh SYNOPSIS
+.In openssl/x509.h
+.Ft PKCS8_PRIV_KEY_INFO *
+.Fo d2i_PKCS8_PRIV_KEY_INFO
+.Fa "PKCS8_PRIV_KEY_INFO **val_out"
+.Fa "const unsigned char **der_in"
+.Fa "long length"
+.Fc
+.Ft int
+.Fo i2d_PKCS8_PRIV_KEY_INFO
+.Fa "PKCS8_PRIV_KEY_INFO *val_in"
+.Fa "unsigned char **der_out"
+.Fc
+.Ft PKCS8_PRIV_KEY_INFO *
+.Fo d2i_PKCS8_PRIV_KEY_INFO_bio
+.Fa "BIO *in_bio"
+.Fa "PKCS8_PRIV_KEY_INFO **val_out"
+.Fc
+.Ft int
+.Fo i2d_PKCS8_PRIV_KEY_INFO_bio
+.Fa "BIO *out_bio"
+.Fa "PKCS8_PRIV_KEY_INFO *val_in"
+.Fc
+.Ft PKCS8_PRIV_KEY_INFO *
+.Fo d2i_PKCS8_PRIV_KEY_INFO_fp
+.Fa "FILE *in_fp"
+.Fa "PKCS8_PRIV_KEY_INFO **val_out"
+.Fc
+.Ft int
+.Fo i2d_PKCS8_PRIV_KEY_INFO_fp
+.Fa "BIO *out_fp"
+.Fa "PKCS8_PRIV_KEY_INFO *val_in"
+.Fc
+.Sh DESCRIPTION
+.Fn d2i_PKCS8_PRIV_KEY_INFO
+and
+.Fn i2d_PKCS8_PRIV_KEY_INFO
+decode and encode an ASN.1
+.Vt PrivateKeyInfo
+structure defined in RFC 5208 section 5.
+.Pp
+.Fn d2i_PKCS8_PRIV_KEY_INFO_bio ,
+.Fn i2d_PKCS8_PRIV_KEY_INFO_bio ,
+.Fn d2i_PKCS8_PRIV_KEY_INFO_fp ,
+and
+.Fn i2d_PKCS8_PRIV_KEY_INFO_fp
+are similar except that they decode or encode using a
+.Vt BIO
+or
+.Vt FILE
+pointer.
+.Pp
+For details about the semantics, examples, caveats, and bugs, see
+.Xr ASN1_item_d2i 3 .
+.Pp
+These functions all use unencrypted DER format.
+To store private keys in encrypted form, consider
+.Xr d2i_PKCS8PrivateKey_bio 3
+or
+.Xr PEM_write_PKCS8PrivateKey 3 .
+.Sh RETURN VALUES
+.Fn d2i_PKCS8_PRIV_KEY_INFO ,
+.Fn d2i_PKCS8_PRIV_KEY_INFO_bio ,
+and
+.Fn d2i_PKCS8_PRIV_KEY_INFO_fp
+return a
+.Vt PKCS8_PRIV_KEY_INFO
+object or
+.Dv NULL
+if an error occurs.
+.Pp
+.Fn i2d_PKCS8_PRIV_KEY_INFO
+returns the number of bytes successfully encoded or a negative value
+if an error occurs.
+.Pp
+.Fn i2d_PKCS8_PRIV_KEY_INFO_bio
+and
+.Fn i2d_PKCS8_PRIV_KEY_INFO_fp
+return 1 for success or 0 if an error occurs.
+.Sh SEE ALSO
+.Xr ASN1_item_d2i 3 ,
+.Xr d2i_PKCS8PrivateKey_bio 3 ,
+.Xr d2i_PrivateKey 3 ,
+.Xr PEM_write_PKCS8_PRIV_KEY_INFO 3 ,
+.Xr PKCS8_PRIV_KEY_INFO_new 3
+.Sh STANDARDS
+RFC 5208: PKCS#8: Private-Key Information Syntax Specification