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libressl/0003-Properly-document-PKCS7_final-3-which-was-already-me.patch
Mikhail Novosyolov faac7d3eaa Add gost-new patches sponsored by ROSA Linux 
TODO: add tests
2020-08-05 12:58:06 +03:00

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From 4136b433281acfa0808344e5db0f77ec981c30ee Mon Sep 17 00:00:00 2001
From: schwarze <>
Date: Wed, 3 Jun 2020 13:41:27 +0000
Subject: [PATCH 03/87] Properly document PKCS7_final(3), which was already
mentioned in passing in some other manual pages.
---
src/lib/libcrypto/man/Makefile | 3 +-
.../man/PEM_write_bio_PKCS7_stream.3 | 7 +-
src/lib/libcrypto/man/PKCS7_dataFinal.3 | 5 +-
src/lib/libcrypto/man/PKCS7_dataInit.3 | 25 ++-
src/lib/libcrypto/man/PKCS7_encrypt.3 | 14 +-
src/lib/libcrypto/man/PKCS7_final.3 | 201 ++++++++++++++++++
src/lib/libcrypto/man/PKCS7_sign.3 | 16 +-
src/lib/libcrypto/man/PKCS7_sign_add_signer.3 | 9 +-
src/lib/libcrypto/man/SMIME_write_PKCS7.3 | 8 +-
src/lib/libcrypto/man/i2d_PKCS7_bio_stream.3 | 7 +-
10 files changed, 263 insertions(+), 32 deletions(-)
create mode 100644 src/lib/libcrypto/man/PKCS7_final.3
diff --git a/src/lib/libcrypto/man/Makefile b/src/lib/libcrypto/man/Makefile
index 8af0c34d2..05b992e13 100644
--- a/src/lib/libcrypto/man/Makefile
+++ b/src/lib/libcrypto/man/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.164 2020/05/27 12:00:44 schwarze Exp $
+# $OpenBSD: Makefile,v 1.165 2020/06/03 13:41:27 schwarze Exp $
.include <bsd.own.mk>
@@ -218,6 +218,7 @@ MAN= \
PKCS7_dataInit.3 \
PKCS7_decrypt.3 \
PKCS7_encrypt.3 \
+ PKCS7_final.3 \
PKCS7_new.3 \
PKCS7_set_content.3 \
PKCS7_set_type.3 \
diff --git a/src/lib/libcrypto/man/PEM_write_bio_PKCS7_stream.3 b/src/lib/libcrypto/man/PEM_write_bio_PKCS7_stream.3
index 91a1a5cd5..dba2a42a7 100644
--- a/src/lib/libcrypto/man/PEM_write_bio_PKCS7_stream.3
+++ b/src/lib/libcrypto/man/PEM_write_bio_PKCS7_stream.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: PEM_write_bio_PKCS7_stream.3,v 1.9 2019/06/14 13:59:32 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: PEM_write_bio_PKCS7_stream.3,v 1.10 2020/06/03 13:41:27 schwarze Exp $
+.\" full merge up to: OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2007, 2009, 2016 The OpenSSL Project. All rights reserved.
@@ -48,7 +48,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 14 2019 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PEM_WRITE_BIO_PKCS7_STREAM 3
.Os
.Sh NAME
@@ -81,6 +81,7 @@ otherwise 0 is returned and an error code can be retrieved with
.Xr BIO_new 3 ,
.Xr i2d_PKCS7_bio_stream 3 ,
.Xr PEM_write_PKCS7 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr SMIME_write_PKCS7 3
.Sh HISTORY
diff --git a/src/lib/libcrypto/man/PKCS7_dataFinal.3 b/src/lib/libcrypto/man/PKCS7_dataFinal.3
index f9cdd62f6..e2e088d9d 100644
--- a/src/lib/libcrypto/man/PKCS7_dataFinal.3
+++ b/src/lib/libcrypto/man/PKCS7_dataFinal.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: PKCS7_dataFinal.3,v 1.1 2020/05/27 12:00:44 schwarze Exp $
+.\" $OpenBSD: PKCS7_dataFinal.3,v 1.2 2020/06/03 13:41:27 schwarze Exp $
.\"
.\" Copyright (c) 2020 Ingo Schwarze <schwarze@openbsd.org>
.\"
@@ -14,7 +14,7 @@
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: May 27 2020 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PKCS7_DATAFINAL 3
.Os
.Sh NAME
@@ -134,6 +134,7 @@ but are silently skipped.
.Sh SEE ALSO
.Xr BIO_new 3 ,
.Xr PKCS7_dataInit 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr PKCS7_sign 3
.Sh HISTORY
diff --git a/src/lib/libcrypto/man/PKCS7_dataInit.3 b/src/lib/libcrypto/man/PKCS7_dataInit.3
index 53090ff96..cb54d3f95 100644
--- a/src/lib/libcrypto/man/PKCS7_dataInit.3
+++ b/src/lib/libcrypto/man/PKCS7_dataInit.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: PKCS7_dataInit.3,v 1.1 2020/05/24 12:37:30 schwarze Exp $
+.\" $OpenBSD: PKCS7_dataInit.3,v 1.2 2020/06/03 13:41:27 schwarze Exp $
.\"
.\" Copyright (c) 2020 Ingo Schwarze <schwarze@openbsd.org>
.\"
@@ -14,7 +14,7 @@
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: May 24 2020 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PKCS7_DATAINIT 3
.Os
.Sh NAME
@@ -110,6 +110,20 @@ are typically required to create
to choose its desired type, and to allocate the nested
.Vt ContentInfo
structure.
+Alternatively, for
+.Vt SignedData ,
+.Xr PKCS7_sign 3
+can be used with the
+.Dv PKCS7_PARTIAL
+or
+.Dv PKCS7_STREAM
+.Fa flags
+or for
+.Vt EnvelopedData ,
+.Xr PKCS7_encrypt 3
+with the
+.Dv PKCS7_STREAM
+flag.
.Pp
After calling
.Fn PKCS7_dataInit ,
@@ -130,7 +144,10 @@ does support the
.Vt EnvelopedData
and
.Vt SignedAndEnvelopedData
-types, using it for these types is awkward and error prone because
+types, using it for these types is awkward and error prone
+except when using
+.Xr PKCS7_encrypt 3
+for the setup because
.Xr PKCS7_content_new 3
does not support these two types.
So in addition to creating
@@ -183,6 +200,8 @@ or for various other reasons.
.Xr BIO_read 3 ,
.Xr PKCS7_content_new 3 ,
.Xr PKCS7_dataFinal 3 ,
+.Xr PKCS7_encrypt 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr PKCS7_set_type 3 ,
.Xr PKCS7_sign 3
diff --git a/src/lib/libcrypto/man/PKCS7_encrypt.3 b/src/lib/libcrypto/man/PKCS7_encrypt.3
index 4d1b435f1..700498a1d 100644
--- a/src/lib/libcrypto/man/PKCS7_encrypt.3
+++ b/src/lib/libcrypto/man/PKCS7_encrypt.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: PKCS7_encrypt.3,v 1.10 2019/06/10 14:58:48 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: PKCS7_encrypt.3,v 1.11 2020/06/03 13:41:27 schwarze Exp $
+.\" full merge up to: OpenSSL e9b77246 Jan 20 19:58:49 2017 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2002, 2006, 2007, 2008, 2009 The OpenSSL Project.
@@ -49,7 +49,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 10 2019 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PKCS7_ENCRYPT 3
.Os
.Sh NAME
@@ -133,11 +133,12 @@ properly finalize the
.Vt PKCS7
structure will give unpredictable results.
.Pp
-Several functions, including
+Several functions including
+.Xr PKCS7_final 3 ,
.Xr SMIME_write_PKCS7 3 ,
-.Xr i2d_PKCS7_bio_stream 3 ,
-and
.Xr PEM_write_bio_PKCS7_stream 3 ,
+and
+.Xr i2d_PKCS7_bio_stream 3
finalize the structure.
Alternatively finalization can be performed by obtaining the streaming
ASN.1
@@ -155,6 +156,7 @@ The error can be obtained from
.Xr ERR_get_error 3 .
.Sh SEE ALSO
.Xr PKCS7_decrypt 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr PKCS7_sign 3
.Sh HISTORY
diff --git a/src/lib/libcrypto/man/PKCS7_final.3 b/src/lib/libcrypto/man/PKCS7_final.3
new file mode 100644
index 000000000..593483bb6
--- /dev/null
+++ b/src/lib/libcrypto/man/PKCS7_final.3
@@ -0,0 +1,201 @@
+.\" $OpenBSD: PKCS7_final.3,v 1.1 2020/06/03 13:41:27 schwarze Exp $
+.\"
+.\" Copyright (c) 2020 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: June 3 2020 $
+.Dt PKCS7_FINAL 3
+.Os
+.Sh NAME
+.Nm PKCS7_final
+.Nd read data from a BIO into a ContentInfo object
+.Sh SYNOPSIS
+.In openssl/pkcs7.h
+.Ft int
+.Fo PKCS7_final
+.Fa "PKCS7 *p7"
+.Fa "BIO *data"
+.Fa "int flags"
+.Fc
+.Sh DESCRIPTION
+.Fn PKCS7_final
+reads
+.Fa data
+and puts it into the appropriate content field of
+.Fa p7
+itself or of its appropriate substructure, which can be of type
+.Vt SignedData ,
+.Vt EnvelopedData ,
+.Vt SignedAndEnvelopedData ,
+.Vt DigestedData ,
+or arbitrary data.
+The
+.Xr PKCS7_dataFinal 3
+manual explains which field exactly the data is put into.
+.Pp
+The following
+.Fa flags
+are recognized:
+.Bl -tag -width PKCS7_BINARY
+.It Dv PKCS7_BINARY
+Copy the data verbatim without changing any bytes.
+By default, line endings are replaced with two-byte
+.Qq \er\en
+sequences (ASCII CR+LF).
+If this flag is set,
+.Dv PKCS7_TEXT
+is ignored.
+.It Dv PKCS7_TEXT
+Prepend
+.Qq Content-Type: text/plain
+followed by a blank line to the data.
+This flag is ignored if
+.Dv PKCS7_BINARY
+is also set.
+.El
+.Pp
+If any other bits are set in
+.Fa flags ,
+for example
+.Dv PKCS7_STREAM
+or
+.Dv PKCS7_PARTIAL ,
+they are ignored, allowing to pass the same
+.Fa flags
+argument that was already passed to
+.Xr PKCS7_sign 3
+or
+.Xr PKCS7_encrypt 3 .
+.Pp
+.Fn PKCS7_final
+is most commonly used to finalize a
+.Fa p7
+object returned from a call to
+.Xr PKCS7_sign 3
+that used
+.Fa flags
+including
+.Dv PKCS7_PARTIAL
+or
+.Dv PKCS7_STREAM .
+With these flags,
+.Xr PKCS7_sign 3
+ignores its
+.Fa data
+argument.
+The partial
+.Fa p7
+object returned can then be customized, for example setting up
+multiple signers or non-default digest algorithms with
+.Xr PKCS7_sign_add_signer 3 ,
+before calling
+.Fn PKCS7_final .
+.Pp
+Similarly,
+.Fn PKCS7_final
+can be used to finalize a
+.Fa p7
+object returned from a call to
+.Xr PKCS7_encrypt 3
+that used
+.Fa flags
+including
+.Dv PKCS7_STREAM .
+.Pp
+Since
+.Fn PKCS7_final
+starts by calling
+.Xr PKCS7_dataInit 3
+internally, using it to finalize a
+.Fa p7
+object containing
+.Vt SignedAndEnvelopedData ,
+.Vt DigestedData ,
+or arbitrary data requires the setup described in the
+.Xr PKCS7_dataInit 3
+manual.
+For
+.Vt SignedData
+and
+.Vt EnvelopedData ,
+such manual setup is also feasible, but it is more easily performed with
+.Xr PKCS7_sign 3
+or
+.Xr PKCS7_encrypt 3 ,
+respectively.
+.Pp
+.Fn PKCS7_final
+is only one among several functions that can be used to finalize
+.Fa p7 ;
+alternatives include
+.Xr SMIME_write_PKCS7 3 ,
+.Xr PEM_write_bio_PKCS7_stream 3 ,
+and
+.Xr i2d_PKCS7_bio_stream 3 .
+.Sh RETURN VALUES
+.Fn PKCS7_final
+returns 1 on success or 0 on failure.
+.Pp
+Possible reasons for failure include:
+.Pp
+.Bl -dash -compact -offset 2n -width 1n
+.It
+.Fa p7
+is
+.Dv NULL .
+.It
+The
+.Fa content
+field of
+.Fa p7
+is empty.
+.It
+The
+.Fa contentType
+of
+.Fa p7
+is unsupported.
+.It
+Signing or digesting is requested and
+.Fa p7
+is not configured to store a detached signature, but does not contain
+the required field to store the content either.
+.It
+At least one signer lacks a useable digest algorithm.
+.It
+A cipher is required but none is configured.
+.It
+Any required operation fails, for example signing or digesting.
+.It
+Memory allocation fails.
+.El
+.Pp
+Signers lacking private keys do not cause failure but are silently skipped.
+.Sh SEE ALSO
+.Xr BIO_new 3 ,
+.Xr i2d_PKCS7_bio_stream 3 ,
+.Xr PEM_write_bio_PKCS7_stream 3 ,
+.Xr PKCS7_dataFinal 3 ,
+.Xr PKCS7_dataInit 3 ,
+.Xr PKCS7_encrypt 3 ,
+.Xr PKCS7_new 3 ,
+.Xr PKCS7_sign 3 ,
+.Xr SMIME_write_PKCS7 3
+.Sh HISTORY
+.Fn PKCS7_final
+first appeared in OpenSSL 1.0.0 and has been available since
+.Ox 4.9 .
+.Sh CAVEATS
+This function does not support
+.Vt EncryptedData .
diff --git a/src/lib/libcrypto/man/PKCS7_sign.3 b/src/lib/libcrypto/man/PKCS7_sign.3
index a04e800ca..d5f4c89c6 100644
--- a/src/lib/libcrypto/man/PKCS7_sign.3
+++ b/src/lib/libcrypto/man/PKCS7_sign.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: PKCS7_sign.3,v 1.10 2019/06/10 14:58:48 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: PKCS7_sign.3,v 1.11 2020/06/03 13:41:27 schwarze Exp $
+.\" full merge up to: OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2002, 2003, 2006-2009, 2015 The OpenSSL Project.
@@ -49,7 +49,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 10 2019 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PKCS7_SIGN 3
.Os
.Sh NAME
@@ -166,11 +166,12 @@ properly finalize the
.Vt PKCS7
structure will give unpredictable results.
.Pp
-Several functions, including
+Several functions including
+.Xr PKCS7_final 3 ,
.Xr SMIME_write_PKCS7 3 ,
-.Xr i2d_PKCS7_bio_stream 3 ,
-and
.Xr PEM_write_bio_PKCS7_stream 3 ,
+and
+.Xr i2d_PKCS7_bio_stream 3
finalize the structure.
Alternatively finalization can be performed by obtaining the streaming
ASN.1
@@ -196,7 +197,7 @@ if the
flag is set.
One or more signers can be added using the function
.Xr PKCS7_sign_add_signer 3 .
-.Fn PKCS7_final
+.Xr PKCS7_final 3
must also be called to finalize the structure if streaming is not
enabled.
Alternative signing digests can also be specified using this method.
@@ -228,6 +229,7 @@ The error can be obtained from
.Xr ERR_get_error 3 .
.Sh SEE ALSO
.Xr PKCS7_encrypt 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr PKCS7_sign_add_signer 3 ,
.Xr PKCS7_verify 3
diff --git a/src/lib/libcrypto/man/PKCS7_sign_add_signer.3 b/src/lib/libcrypto/man/PKCS7_sign_add_signer.3
index 41d57c2c2..f8024d9b5 100644
--- a/src/lib/libcrypto/man/PKCS7_sign_add_signer.3
+++ b/src/lib/libcrypto/man/PKCS7_sign_add_signer.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: PKCS7_sign_add_signer.3,v 1.10 2019/06/14 13:59:32 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: PKCS7_sign_add_signer.3,v 1.11 2020/06/03 13:41:27 schwarze Exp $
+.\" full merge up to: OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2007, 2008, 2009, 2015 The OpenSSL Project.
@@ -49,7 +49,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 14 2019 $
+.Dd $Mdocdate: June 3 2020 $
.Dt PKCS7_SIGN_ADD_SIGNER 3
.Os
.Sh NAME
@@ -100,7 +100,7 @@ flag is set, the returned
.Dv PKCS7
structure is not complete and must be
finalized either by streaming (if applicable) or by a call to
-.Fn PKCS7_final .
+.Xr PKCS7_final 3 .
.Pp
The main purpose of this function is to provide finer control over a
PKCS#7 signed data structure where the simpler
@@ -174,6 +174,7 @@ In some cases of failure, the reason can be determined with
.Xr ERR_get_error 3 .
.Sh SEE ALSO
.Xr EVP_DigestInit 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr PKCS7_sign 3
.Sh HISTORY
diff --git a/src/lib/libcrypto/man/SMIME_write_PKCS7.3 b/src/lib/libcrypto/man/SMIME_write_PKCS7.3
index 8baf6689a..39d8b5d85 100644
--- a/src/lib/libcrypto/man/SMIME_write_PKCS7.3
+++ b/src/lib/libcrypto/man/SMIME_write_PKCS7.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: SMIME_write_PKCS7.3,v 1.6 2019/06/14 13:59:32 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: SMIME_write_PKCS7.3,v 1.7 2020/06/03 13:41:27 schwarze Exp $
+.\" full merge up to: OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2002, 2003, 2006, 2007, 2015 The OpenSSL Project.
@@ -49,7 +49,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: June 14 2019 $
+.Dd $Mdocdate: June 3 2020 $
.Dt SMIME_WRITE_PKCS7 3
.Os
.Sh NAME
@@ -132,7 +132,9 @@ otherwise 0 is returned and an error code can be retrieved with
.Xr ERR_get_error 3 .
.Sh SEE ALSO
.Xr i2d_PKCS7_bio_stream 3 ,
+.Xr PEM_write_bio_PKCS7_stream 3 ,
.Xr PEM_write_PKCS7 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr SMIME_read_PKCS7 3
.Sh HISTORY
diff --git a/src/lib/libcrypto/man/i2d_PKCS7_bio_stream.3 b/src/lib/libcrypto/man/i2d_PKCS7_bio_stream.3
index 463d861be..3d5df72b3 100644
--- a/src/lib/libcrypto/man/i2d_PKCS7_bio_stream.3
+++ b/src/lib/libcrypto/man/i2d_PKCS7_bio_stream.3
@@ -1,5 +1,5 @@
-.\" $OpenBSD: i2d_PKCS7_bio_stream.3,v 1.7 2018/03/23 04:34:23 schwarze Exp $
-.\" OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
+.\" $OpenBSD: i2d_PKCS7_bio_stream.3,v 1.8 2020/06/03 13:41:27 schwarze Exp $
+.\" OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100
.\"
.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
.\" Copyright (c) 2007, 2008, 2009, 2013 The OpenSSL Project.
@@ -49,7 +49,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: March 23 2018 $
+.Dd $Mdocdate: June 3 2020 $
.Dt I2D_PKCS7_BIO_STREAM 3
.Os
.Sh NAME
@@ -82,6 +82,7 @@ returns 1 for success or 0 for failure.
.Xr ERR_get_error 3 ,
.Xr PEM_write_bio_PKCS7_stream 3 ,
.Xr PEM_write_PKCS7 3 ,
+.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr SMIME_write_PKCS7 3
.Sh HISTORY
--
2.17.1
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