ssl2.h and ssl23.h join the party in the attic

Now that the SSL2 client hello support is gone, nothing uses this anymore,
except that a few ports still need SSL2_VERSION.

ok beck

5 files changed, 11 insertions, 257 deletions

diff --git a/src/lib/libssl/Makefile b/src/lib/libssl/Makefile
index 7d3b221db9..1100b99ce2 100644
--- a/src/lib/libssl/Makefile
+++ b/src/lib/libssl/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.83 2024/07/09 09:39:14 beck Exp $
+# $OpenBSD: Makefile,v 1.84 2024/07/13 18:33:18 tb Exp $
 
 .include <bsd.own.mk>
 .ifndef NOMAN
@@ -89,7 +89,7 @@ SRCS= \
         tls_key_share.c \
         tls_lib.c
 
-HDRS=   dtls1.h srtp.h ssl.h ssl2.h ssl23.h ssl3.h tls1.h
+HDRS=   dtls1.h srtp.h ssl.h ssl3.h tls1.h
 
 .PATH:  ${.CURDIR}
 
diff --git a/src/lib/libssl/man/ssl.3 b/src/lib/libssl/man/ssl.3
index 0c793d780d..5bceba7245 100644
--- a/src/lib/libssl/man/ssl.3
+++ b/src/lib/libssl/man/ssl.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssl.3,v 1.24 2024/05/09 17:57:36 jmc Exp $
+.\" $OpenBSD: ssl.3,v 1.25 2024/07/13 18:33:18 tb Exp $
 .\" full merge up to: OpenSSL e330f55d Nov 11 00:51:04 2016 +0100
 .\" selective merge up to: OpenSSL 322755cc Sep 1 08:40:51 2018 +0800
 .\"
@@ -51,7 +51,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 9 2024 $
+.Dd $Mdocdate: July 13 2024 $
 .Dt SSL 3
 .Os
 .Sh NAME
@@ -147,13 +147,6 @@ It internally includes both more private SSL headers and headers from the
 library.
 Whenever you need hardcore details on the internals of the SSL API, look inside
 this header file.
-.It Pa ssl2.h
-That's the sub header file dealing with the SSLv2 protocol only.
-.Bf Em
- Usually you don't have to include it explicitly because it's already included
-by
-.Pa ssl.h .
-.Ef
 .It Pa ssl3.h
 That's the sub header file dealing with the SSLv3 protocol only.
 .Bf Em
@@ -161,14 +154,6 @@ Usually you don't have to include it explicitly because it's already included
 by
 .Pa ssl.h .
 .Ef
-.It Pa ssl23.h
-That's the sub header file dealing with the combined use of the SSLv2 and SSLv3
-protocols.
-.Bf Em
-Usually you don't have to include it explicitly because it's already included
-by
-.Pa ssl.h .
-.Ef
 .It Pa tls1.h
 That's the sub header file dealing with the TLSv1 protocol only.
 .Bf Em
diff --git a/src/lib/libssl/ssl.h b/src/lib/libssl/ssl.h
index 22d4809868..e63312a123 100644
--- a/src/lib/libssl/ssl.h
+++ b/src/lib/libssl/ssl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl.h,v 1.237 2024/05/27 09:12:31 jsg Exp $ */
+/* $OpenBSD: ssl.h,v 1.238 2024/07/13 18:33:18 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -653,11 +653,9 @@ void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb);
 }
 #endif
 
-#include <openssl/ssl2.h>
 #include <openssl/ssl3.h>
 #include <openssl/tls1.h>       /* This is mostly sslv3 with a few tweaks */
 #include <openssl/dtls1.h>      /* Datagram TLS */
-#include <openssl/ssl23.h>
 #include <openssl/srtp.h>       /* Support for the use_srtp extension */
 
 #ifdef  __cplusplus
@@ -2331,6 +2329,12 @@ void ERR_load_SSL_strings(void);
 int OPENSSL_init_ssl(uint64_t opts, const void *settings);
 int SSL_library_init(void);
 
+/*
+ * A few things still use this without #ifdef guard.
+ */
+
+#define SSL2_VERSION    0x0002
+
 #ifdef  __cplusplus
 }
 #endif
diff --git a/src/lib/libssl/ssl2.h b/src/lib/libssl/ssl2.h
deleted file mode 100644
index 3a8d300729..0000000000
--- a/src/lib/libssl/ssl2.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* $OpenBSD: ssl2.h,v 1.12 2014/12/14 15:30:50 jsing Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#ifndef HEADER_SSL2_H
-#define HEADER_SSL2_H
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/* Protocol Version Codes */
-#define SSL2_VERSION            0x0002
-#define SSL2_VERSION_MAJOR      0x00
-#define SSL2_VERSION_MINOR      0x02
-/* #define SSL2_CLIENT_VERSION  0x0002 */
-/* #define SSL2_SERVER_VERSION  0x0002 */
-
-/* Protocol Message Codes */
-#define SSL2_MT_ERROR                   0
-#define SSL2_MT_CLIENT_HELLO            1
-#define SSL2_MT_CLIENT_MASTER_KEY       2
-#define SSL2_MT_CLIENT_FINISHED         3
-#define SSL2_MT_SERVER_HELLO            4
-#define SSL2_MT_SERVER_VERIFY           5
-#define SSL2_MT_SERVER_FINISHED         6
-#define SSL2_MT_REQUEST_CERTIFICATE     7
-#define SSL2_MT_CLIENT_CERTIFICATE      8
-
-/* Error Message Codes */
-#define SSL2_PE_UNDEFINED_ERROR         0x0000
-#define SSL2_PE_NO_CIPHER               0x0001
-#define SSL2_PE_NO_CERTIFICATE          0x0002
-#define SSL2_PE_BAD_CERTIFICATE         0x0004
-#define SSL2_PE_UNSUPPORTED_CERTIFICATE_TYPE 0x0006
-
-/* Cipher Kind Values */
-#define SSL2_CK_NULL_WITH_MD5                   0x02000000 /* v3 */
-#define SSL2_CK_RC4_128_WITH_MD5                0x02010080
-#define SSL2_CK_RC4_128_EXPORT40_WITH_MD5       0x02020080
-#define SSL2_CK_RC2_128_CBC_WITH_MD5            0x02030080
-#define SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5   0x02040080
-#define SSL2_CK_IDEA_128_CBC_WITH_MD5           0x02050080
-#define SSL2_CK_DES_64_CBC_WITH_MD5             0x02060040
-#define SSL2_CK_DES_64_CBC_WITH_SHA             0x02060140 /* v3 */
-#define SSL2_CK_DES_192_EDE3_CBC_WITH_MD5       0x020700c0
-#define SSL2_CK_DES_192_EDE3_CBC_WITH_SHA       0x020701c0 /* v3 */
-#define SSL2_CK_RC4_64_WITH_MD5                 0x02080080 /* MS hack */
-
-#define SSL2_CK_DES_64_CFB64_WITH_MD5_1         0x02ff0800 /* SSLeay */
-#define SSL2_CK_NULL                            0x02ff0810 /* SSLeay */
-
-#define SSL2_TXT_DES_64_CFB64_WITH_MD5_1        "DES-CFB-M1"
-#define SSL2_TXT_NULL_WITH_MD5                  "NULL-MD5"
-#define SSL2_TXT_RC4_128_WITH_MD5               "RC4-MD5"
-#define SSL2_TXT_RC4_128_EXPORT40_WITH_MD5      "EXP-RC4-MD5"
-#define SSL2_TXT_RC2_128_CBC_WITH_MD5           "RC2-CBC-MD5"
-#define SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5  "EXP-RC2-CBC-MD5"
-#define SSL2_TXT_IDEA_128_CBC_WITH_MD5          "IDEA-CBC-MD5"
-#define SSL2_TXT_DES_64_CBC_WITH_MD5            "DES-CBC-MD5"
-#define SSL2_TXT_DES_64_CBC_WITH_SHA            "DES-CBC-SHA"
-#define SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5      "DES-CBC3-MD5"
-#define SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA      "DES-CBC3-SHA"
-#define SSL2_TXT_RC4_64_WITH_MD5                "RC4-64-MD5"
-
-#define SSL2_TXT_NULL                           "NULL"
-
-/* Flags for the SSL_CIPHER.algorithm2 field */
-#define SSL2_CF_5_BYTE_ENC                      0x01
-#define SSL2_CF_8_BYTE_ENC                      0x02
-
-/* Certificate Type Codes */
-#define SSL2_CT_X509_CERTIFICATE                0x01
-
-/* Authentication Type Code */
-#define SSL2_AT_MD5_WITH_RSA_ENCRYPTION         0x01
-
-#define SSL2_MAX_SSL_SESSION_ID_LENGTH          32
-
-/* Upper/Lower Bounds */
-#define SSL2_MAX_MASTER_KEY_LENGTH_IN_BITS      256
-#define SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER    32767u  /* 2^15-1 */
-#define SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER    16383   /* 2^14-1 */
-
-#define SSL2_CHALLENGE_LENGTH   16
-/*#define SSL2_CHALLENGE_LENGTH 32 */
-#define SSL2_MIN_CHALLENGE_LENGTH       16
-#define SSL2_MAX_CHALLENGE_LENGTH       32
-#define SSL2_CONNECTION_ID_LENGTH       16
-#define SSL2_MAX_CONNECTION_ID_LENGTH   16
-#define SSL2_SSL_SESSION_ID_LENGTH      16
-#define SSL2_MAX_CERT_CHALLENGE_LENGTH  32
-#define SSL2_MIN_CERT_CHALLENGE_LENGTH  16
-#define SSL2_MAX_KEY_MATERIAL_LENGTH    24
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/src/lib/libssl/ssl23.h b/src/lib/libssl/ssl23.h
deleted file mode 100644
index 570e4b0171..0000000000
--- a/src/lib/libssl/ssl23.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* $OpenBSD: ssl23.h,v 1.4 2014/12/14 15:30:50 jsing Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#ifndef HEADER_SSL23_H
-#define HEADER_SSL23_H
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/*client */
-/* write to server */
-#define SSL23_ST_CW_CLNT_HELLO_A        (0x210|SSL_ST_CONNECT)
-#define SSL23_ST_CW_CLNT_HELLO_B        (0x211|SSL_ST_CONNECT)
-/* read from server */
-#define SSL23_ST_CR_SRVR_HELLO_A        (0x220|SSL_ST_CONNECT)
-#define SSL23_ST_CR_SRVR_HELLO_B        (0x221|SSL_ST_CONNECT)
-
-/* server */
-/* read from client */
-#define SSL23_ST_SR_CLNT_HELLO_A        (0x210|SSL_ST_ACCEPT)
-#define SSL23_ST_SR_CLNT_HELLO_B        (0x211|SSL_ST_ACCEPT)
-
-#ifdef  __cplusplus
-}
-#endif
-#endif