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-rw-r--r--ssl/bio_ssl.orig.c440
1 files changed, 0 insertions, 440 deletions
diff --git a/ssl/bio_ssl.orig.c b/ssl/bio_ssl.orig.c
deleted file mode 100644
index 25147d12e7..0000000000
--- a/ssl/bio_ssl.orig.c
+++ /dev/null
@@ -1,440 +0,0 @@
-/* ssl/bio_ssl.c */
-/* Copyright (C) 1995-1997 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.]
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include "bio.h"
-#include "err.h"
-#include "ssl.h"
-
-#ifndef NOPROTO
-static int ssl_write(BIO *h,char *buf,int num);
-static int ssl_read(BIO *h,char *buf,int size);
-static int ssl_puts(BIO *h,char *str);
-static long ssl_ctrl(BIO *h,int cmd,long arg1,char *arg2);
-static int ssl_new(BIO *h);
-static int ssl_free(BIO *data);
-#else
-static int ssl_write();
-static int ssl_read();
-static int ssl_puts();
-static long ssl_ctrl();
-static int ssl_new();
-static int ssl_free();
-#endif
-
-static BIO_METHOD methods_sslp=
- {
- BIO_TYPE_SSL,"ssl",
- ssl_write,
- ssl_read,
- ssl_puts,
- NULL, /* ssl_gets, */
- ssl_ctrl,
- ssl_new,
- ssl_free,
- };
-
-BIO_METHOD *BIO_f_ssl()
- {
- return(&methods_sslp);
- }
-
-static int ssl_new(bi)
-BIO *bi;
- {
- bi->init=0;
- bi->ptr=NULL; /* The SSL structure */
- bi->flags=0;
- return(1);
- }
-
-static int ssl_free(a)
-BIO *a;
- {
- if (a == NULL) return(0);
- if (a->ptr != NULL) SSL_shutdown((SSL *)a->ptr);
- if (a->shutdown)
- {
- if (a->init) SSL_free((SSL *)a->ptr);
- a->init=0;
- a->flags=0;
- a->ptr=NULL;
- }
- return(1);
- }
-
-static int ssl_read(b,out,outl)
-BIO *b;
-char *out;
-int outl;
- {
- int ret=1,dr,dw;
- int inflags,outflags;
- SSL *ssl;
- int retry_reason=0;
-
- if (out == NULL) return(0);
- ssl=(SSL *)b->ptr;
-
- inflags=outflags=b->flags;
-
- dr=inflags&BIO_FLAGS_PROTOCOL_DELAYED_READ;
- dw=inflags&BIO_FLAGS_PROTOCOL_DELAYED_WRITE;
-
- outflags&= ~(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_WRITE|
- BIO_FLAGS_PROTOCOL_DELAYED_READ);
-
- if (!SSL_is_init_finished(ssl))
- {
- ret=SSL_do_handshake(ssl);
-#if 0
- if (ret > 0)
- {
- outflags=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- ret= -1;
- goto end;
- }
-#endif
- }
- if (ret > 0)
- ret=SSL_read(ssl,out,outl);
-
- switch (SSL_get_error(ssl,ret))
- {
- case SSL_ERROR_NONE:
- if (ret <= 0) break;
- if (dw)
- outflags|=(BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY);
- break;
- case SSL_ERROR_WANT_READ:
- outflags=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- break;
- case SSL_ERROR_WANT_WRITE:
- outflags=(BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- break;
- case SSL_ERROR_WANT_X509_LOOKUP:
- outflags=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- retry_reason=BIO_RR_SSL_X509_LOOKUP;
- break;
- case SSL_ERROR_WANT_CONNECT:
- outflags=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- retry_reason=BIO_RR_CONNECT;
- break;
- case SSL_ERROR_SYSCALL:
- case SSL_ERROR_SSL:
- case SSL_ERROR_ZERO_RETURN:
- default:
- break;
- }
-
- b->retry_reason=retry_reason;
- b->flags=outflags;
- return(ret);
- }
-
-static int ssl_write(b,out,outl)
-BIO *b;
-char *out;
-int outl;
- {
- int ret,dr,dw;
- int inflags,outflags,retry_reason=0;
- SSL *ssl;
-
- if (out == NULL) return(0);
- ssl=(SSL *)b->ptr;
-
- inflags=outflags=b->flags;
-
- dr=inflags&BIO_FLAGS_PROTOCOL_DELAYED_READ;
- dw=inflags&BIO_FLAGS_PROTOCOL_DELAYED_WRITE;
-
- outflags&= ~(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_WRITE|
- BIO_FLAGS_PROTOCOL_DELAYED_READ);
-
- ret=SSL_do_handshake(ssl);
- if (ret > 0)
- ret=SSL_write(ssl,out,outl);
-
- switch (SSL_get_error(ssl,ret))
- {
- case SSL_ERROR_NONE:
- if (ret <= 0) break;
- if (dr)
- outflags|=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY);
- break;
- case SSL_ERROR_WANT_WRITE:
- outflags=(BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_WRITE|dr);
- break;
- case SSL_ERROR_WANT_READ:
- outflags=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_WRITE|dr);
- break;
- case SSL_ERROR_WANT_X509_LOOKUP:
- outflags=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_WRITE|dr);
- retry_reason=BIO_RR_SSL_X509_LOOKUP;
- break;
- case SSL_ERROR_WANT_CONNECT:
- outflags=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY|
- BIO_FLAGS_PROTOCOL_DELAYED_READ|dw);
- retry_reason=BIO_RR_CONNECT;
- case SSL_ERROR_SYSCALL:
- case SSL_ERROR_SSL:
- default:
- break;
- }
-
- b->retry_reason=retry_reason;
- b->flags=outflags;
- return(ret);
- }
-
-static long ssl_ctrl(b,cmd,num,ptr)
-BIO *b;
-int cmd;
-long num;
-char *ptr;
- {
- SSL **sslp,*ssl;
- BIO *dbio,*bio;
- long ret=1;
-
- ssl=(SSL *)b->ptr;
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- SSL_shutdown(ssl);
-
- if (ssl->handshake_func == ssl->method->ssl_connect)
- SSL_set_connect_state(ssl);
- else if (ssl->handshake_func == ssl->method->ssl_accept)
- SSL_set_accept_state(ssl);
-
- SSL_clear(ssl);
-
- if (b->next_bio != NULL)
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- else if (ssl->rbio != NULL)
- ret=BIO_ctrl(ssl->rbio,cmd,num,ptr);
- else
- ret=1;
- break;
- case BIO_CTRL_EOF:
- case BIO_CTRL_INFO:
- ret=0;
- break;
- case BIO_C_SSL_MODE:
- if (num) /* client mode */
- SSL_set_connect_state(ssl);
- else
- SSL_set_accept_state(ssl);
- break;
- case BIO_C_SET_SSL:
- ssl_free(b);
- b->shutdown=(int)num;
- b->ptr=ptr;
- ssl=(SSL *)ptr;
- bio=SSL_get_rbio(ssl);
- if (bio != NULL)
- {
- if (b->next_bio != NULL)
- BIO_push(bio,b->next_bio);
- b->next_bio=bio;
- }
- b->init=1;
- break;
- case BIO_C_GET_SSL:
- if (ptr != NULL)
- {
- sslp=(SSL **)ptr;
- *sslp=ssl;
- }
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_WPENDING:
- ret=BIO_ctrl(ssl->wbio,cmd,num,ptr);
- break;
- case BIO_CTRL_PENDING:
- ret=SSL_pending(ssl);
- if (ret == 0)
- ret=BIO_pending(ssl->rbio);
- break;
- case BIO_CTRL_FLUSH:
- BIO_clear_retry_flags(b);
- ret=BIO_ctrl(ssl->wbio,cmd,num,ptr);
- BIO_copy_next_retry(b);
- break;
- case BIO_CTRL_PUSH:
- if (b->next_bio != NULL)
- {
- SSL_set_bio(ssl,b->next_bio,b->next_bio);
- b->next_bio->references++;
- }
- break;
- case BIO_CTRL_POP:
- /* ugly bit of a hack */
- if (ssl->rbio != ssl->wbio) /* we are in trouble :-( */
- {
- BIO_free_all(ssl->wbio);
- }
- ssl->wbio=NULL;
- ssl->rbio=NULL;
- break;
- case BIO_C_DO_STATE_MACHINE:
- BIO_clear_retry_flags(b);
-
- b->retry_reason=0;
- ret=(int)SSL_do_handshake(ssl);
-
- switch (SSL_get_error(ssl,ret))
- {
- case SSL_ERROR_WANT_READ:
- BIO_set_flags(b,
- BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY);
- break;
- case SSL_ERROR_WANT_WRITE:
- BIO_set_flags(b,
- BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY);
- break;
- case SSL_ERROR_WANT_CONNECT:
- BIO_set_flags(b,
- BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY);
- b->retry_reason=b->next_bio->retry_reason;
- break;
- default:
- break;
- }
- break;
- case BIO_CTRL_DUP:
- dbio=(BIO *)ptr;
- if (dbio->ptr != NULL)
- SSL_free((SSL *)dbio->ptr);
- dbio->ptr=(char *)SSL_dup(ssl);
- ret=(dbio->ptr != NULL);
- break;
- default:
- return(0);
- break;
- }
- return(ret);
- }
-
-static int ssl_puts(bp,str)
-BIO *bp;
-char *str;
- {
- int n,ret;
-
- n=strlen(str);
- ret=BIO_write(bp,str,n);
- return(ret);
- }
-
-BIO *BIO_new_ssl(ctx,client)
-SSL_CTX *ctx;
-int client;
- {
- BIO *ret;
- SSL *ssl;
-
- if ((ret=BIO_new(BIO_f_ssl())) == NULL)
- return(NULL);
- if ((ssl=SSL_new(ctx)) == NULL)
- {
- BIO_free(ret);
- return(NULL);
- }
- if (client)
- SSL_set_connect_state(ssl);
- else
- SSL_set_accept_state(ssl);
-
- BIO_set_ssl(ret,ssl,BIO_CLOSE);
- return(ret);
- }
-
-int BIO_ssl_copy_session_id(t,f)
-BIO *t,*f;
- {
- t=BIO_find_type(t,BIO_TYPE_SSL);
- f=BIO_find_type(f,BIO_TYPE_SSL);
- if ((t == NULL) || (f == NULL))
- return(0);
- if ((t->ptr == NULL) || (f->ptr == NULL))
- return(0);
- SSL_copy_session_id((SSL *)t->ptr,(SSL *)f->ptr);
- return(1);
- }
-
-