Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/upstream/debian-unstable/man3/EVP_OpenInit.3ssl b/upstream/debian-unstable/man3/EVP_OpenInit.3ssl
new file mode 100644
index 00000000..b138a677
--- /dev/null
+++ b/upstream/debian-unstable/man3/EVP_OpenInit.3ssl
@@ -0,0 +1,122 @@
+.\" -*- mode: troff; coding: utf-8 -*-
+.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
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+.    ds C` ""
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+.    ds C`
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+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
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+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{\
+.    if \nF \{\
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
+..
+.        if !\nF==2 \{\
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\" ========================================================================
+.\"
+.IX Title "EVP_OPENINIT 3SSL"
+.TH EVP_OPENINIT 3SSL 2024-02-03 3.1.5 OpenSSL
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH NAME
+EVP_OpenInit, EVP_OpenUpdate, EVP_OpenFinal \- EVP envelope decryption
+.SH SYNOPSIS
+.IX Header "SYNOPSIS"
+.Vb 1
+\& #include <openssl/evp.h>
+\&
+\& int EVP_OpenInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char *ek,
+\&                  int ekl, unsigned char *iv, EVP_PKEY *priv);
+\& int EVP_OpenUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+\&                    int *outl, unsigned char *in, int inl);
+\& int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
+.Ve
+.SH DESCRIPTION
+.IX Header "DESCRIPTION"
+The EVP envelope routines are a high-level interface to envelope
+decryption. They decrypt a public key encrypted symmetric key and
+then decrypt data using it.
+.PP
+\&\fBEVP_OpenInit()\fR initializes a cipher context \fBctx\fR for decryption
+with cipher \fBtype\fR. It decrypts the encrypted symmetric key of length
+\&\fBekl\fR bytes passed in the \fBek\fR parameter using the private key \fBpriv\fR.
+The IV is supplied in the \fBiv\fR parameter.
+.PP
+\&\fBEVP_OpenUpdate()\fR and \fBEVP_OpenFinal()\fR have exactly the same properties
+as the \fBEVP_DecryptUpdate()\fR and \fBEVP_DecryptFinal()\fR routines, as
+documented on the \fBEVP_EncryptInit\fR\|(3) manual
+page.
+.SH NOTES
+.IX Header "NOTES"
+It is possible to call \fBEVP_OpenInit()\fR twice in the same way as
+\&\fBEVP_DecryptInit()\fR. The first call should have \fBpriv\fR set to NULL
+and (after setting any cipher parameters) it should be called again
+with \fBtype\fR set to NULL.
+.PP
+If the cipher passed in the \fBtype\fR parameter is a variable length
+cipher then the key length will be set to the value of the recovered
+key length. If the cipher is a fixed length cipher then the recovered
+key length must match the fixed cipher length.
+.SH "RETURN VALUES"
+.IX Header "RETURN VALUES"
+\&\fBEVP_OpenInit()\fR returns 0 on error or a non zero integer (actually the
+recovered secret key size) if successful.
+.PP
+\&\fBEVP_OpenUpdate()\fR returns 1 for success or 0 for failure.
+.PP
+\&\fBEVP_OpenFinal()\fR returns 0 if the decrypt failed or 1 for success.
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fBevp\fR\|(7), \fBRAND_bytes\fR\|(3),
+\&\fBEVP_EncryptInit\fR\|(3),
+\&\fBEVP_SealInit\fR\|(3)
+.SH COPYRIGHT
+.IX Header "COPYRIGHT"
+Copyright 2000\-2020 The OpenSSL Project Authors. All Rights Reserved.
+.PP
+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
+<https://www.openssl.org/source/license.html>.