1 files changed, 0 insertions, 88 deletions
diff --git a/src/lib/libcrypto/man/ECDH_compute_key.3 b/src/lib/libcrypto/man/ECDH_compute_key.3
deleted file mode 100644
index ba67098cd0..0000000000
--- a/src/lib/libcrypto/man/ECDH_compute_key.3
+++ /dev/null
@@ -1,88 +0,0 @@
-.\" $OpenBSD: ECDH_compute_key.3,v 1.2 2021/03/12 05:18:00 jsg Exp $
-.\" Copyright (c) 2019 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: March 12 2021 $
-.Dt ECDH_COMPUTE_KEY 3
-.Os
-.Sh NAME
-.Nm ECDH_compute_key ,
-.Nm ECDH_size
-.Nd Elliptic Curve Diffie-Hellman key exchange
-.Sh SYNOPSIS
-.In openssl/ecdh.h
-.Ft int
-.Fo ECDH_compute_key
-.Fa "void *out"
-.Fa "size_t outlen"
-.Fa "const EC_POINT *public_key"
-.Fa "EC_KEY *ecdh"
-.Fa "void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen)"
-.Fc
-.Ft int
-.Fo ECDH_size
-.Fa "const EC_KEY *ecdh"
-.Fc
-.Sh DESCRIPTION
-.Fn ECDH_compute_key
-performs Elliptic Curve Diffie-Hellman key agreement.
-It combines the private key contained in
-.Fa ecdh
-with the other party's
-.Fa public_key ,
-takes the
-.Fa x
-component of the affine coordinates,
-and optionally applies the key derivation function
-.Fa KDF .
-It stores the resulting symmetric key in the buffer
-.Fa out ,
-which is
-.Fa outlen
-bytes long.
-If
-.Fa KDF
-is
-.Dv NULL ,
-.Fa outlen
-must be at least
-.Fn ECDH_size ecdh .
-.Pp
-.Fn ECDH_size
-returns the number of bytes needed to store an affine coordinate of a
-point on the elliptic curve used by
-.Fa ecdh ,
-which is one eighth of the degree of the finite field underlying
-that elliptic curve, rounded up to the next integer number.
-.Sh RETURN VALUES
-.Fn ECDH_compute_key
-returns the length of the computed key in bytes or -1 if an error occurs.
-.Pp
-.Fn ECDH_size
-returns the number of bytes needed to store an affine coordinate.
-.Sh SEE ALSO
-.Xr DH_generate_key 3 ,
-.Xr DH_size 3 ,
-.Xr EC_GROUP_new 3 ,
-.Xr EC_KEY_new 3 ,
-.Xr EC_POINT_new 3 ,
-.Xr X25519 3
-.Sh HISTORY
-.Fn ECDH_compute_key
-first appeared in OpenSSL 0.9.8 and has been available since
-.Ox 4.5 .
-.Pp
-.Fn ECDH_size
-first appeared in
-.Ox 6.1 .

diff --git a/src/lib/libcrypto/man/ECDH_compute_key.3 b/src/lib/libcrypto/man/ECDH_compute_key.3 deleted file mode 100644 index ba67098cd0..0000000000 --- a/src/lib/libcrypto/man/ECDH_compute_key.3 +++ /dev/null
@@ -1,88 +0,0 @@
1	.\" $OpenBSD: ECDH_compute_key.3,v 1.2 2021/03/12 05:18:00 jsg Exp $
2	.\" Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
3	.\"
4	.\" Permission to use, copy, modify, and distribute this software for any
5	.\" purpose with or without fee is hereby granted, provided that the above
6	.\" copyright notice and this permission notice appear in all copies.
7	.\"
8	.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9	.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10	.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11	.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12	.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13	.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14	.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15	.\"
16	.Dd $Mdocdate: March 12 2021 $
17	.Dt ECDH_COMPUTE_KEY 3
18	.Os
19	.Sh NAME
20	.Nm ECDH_compute_key ,
21	.Nm ECDH_size
22	.Nd Elliptic Curve Diffie-Hellman key exchange
23	.Sh SYNOPSIS
24	.In openssl/ecdh.h
25	.Ft int
26	.Fo ECDH_compute_key
27	.Fa "void *out"
28	.Fa "size_t outlen"
29	.Fa "const EC_POINT *public_key"
30	.Fa "EC_KEY *ecdh"
31	.Fa "void (KDF)(const void in, size_t inlen, void out, size_t *outlen)"
32	.Fc
33	.Ft int
34	.Fo ECDH_size
35	.Fa "const EC_KEY *ecdh"
36	.Fc
37	.Sh DESCRIPTION
38	.Fn ECDH_compute_key
39	performs Elliptic Curve Diffie-Hellman key agreement.
40	It combines the private key contained in
41	.Fa ecdh
42	with the other party's
43	.Fa public_key ,
44	takes the
45	.Fa x
46	component of the affine coordinates,
47	and optionally applies the key derivation function
48	.Fa KDF .
49	It stores the resulting symmetric key in the buffer
50	.Fa out ,
51	which is
52	.Fa outlen
53	bytes long.
54	If
55	.Fa KDF
56	is
57	.Dv NULL ,
58	.Fa outlen
59	must be at least
60	.Fn ECDH_size ecdh .
61	.Pp
62	.Fn ECDH_size
63	returns the number of bytes needed to store an affine coordinate of a
64	point on the elliptic curve used by
65	.Fa ecdh ,
66	which is one eighth of the degree of the finite field underlying
67	that elliptic curve, rounded up to the next integer number.
68	.Sh RETURN VALUES
69	.Fn ECDH_compute_key
70	returns the length of the computed key in bytes or -1 if an error occurs.
71	.Pp
72	.Fn ECDH_size
73	returns the number of bytes needed to store an affine coordinate.
74	.Sh SEE ALSO
75	.Xr DH_generate_key 3 ,
76	.Xr DH_size 3 ,
77	.Xr EC_GROUP_new 3 ,
78	.Xr EC_KEY_new 3 ,
79	.Xr EC_POINT_new 3 ,
80	.Xr X25519 3
81	.Sh HISTORY
82	.Fn ECDH_compute_key
83	first appeared in OpenSSL 0.9.8 and has been available since
84	.Ox 4.5 .
85	.Pp
86	.Fn ECDH_size
87	first appeared in
88	.Ox 6.1 .