1 files changed, 187 insertions, 0 deletions

diff --git a/src/lib/libcrypto/bio/b_dump.c b/src/lib/libcrypto/bio/b_dump.c
new file mode 100644
index 0000000000..c80ecc4295
--- /dev/null
+++ b/src/lib/libcrypto/bio/b_dump.c
@@ -0,0 +1,187 @@
+/* crypto/bio/b_dump.c */
+/* 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.]
+ */
+
+/* 
+ * Stolen from tjh's ssl/ssl_trc.c stuff.
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include "bio_lcl.h"
+
+#define TRUNCATE
+#define DUMP_WIDTH      16
+#define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH-((i-(i>6?6:i)+3)/4))
+
+int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
+        void *u, const char *s, int len)
+        {
+        return BIO_dump_indent_cb(cb, u, s, len, 0);
+        }
+
+int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
+        void *u, const char *s, int len, int indent)
+        {
+        int ret=0;
+        char buf[288+1],tmp[20],str[128+1];
+        int i,j,rows,trc;
+        unsigned char ch;
+        int dump_width;
+
+        trc=0;
+
+#ifdef TRUNCATE
+        for(; (len > 0) && ((s[len-1] == ' ') || (s[len-1] == '\0')); len--)
+                trc++;
+#endif
+
+        if (indent < 0)
+                indent = 0;
+        if (indent)
+                {
+                if (indent > 128) indent=128;
+                memset(str,' ',indent);
+                }
+        str[indent]='\0';
+
+        dump_width=DUMP_WIDTH_LESS_INDENT(indent);
+        rows=(len/dump_width);
+        if ((rows*dump_width)<len)
+                rows++;
+        for(i=0;i<rows;i++)
+                {
+                buf[0]='\0';    /* start with empty string */
+                BUF_strlcpy(buf,str,sizeof buf);
+                BIO_snprintf(tmp,sizeof tmp,"%04x - ",i*dump_width);
+                BUF_strlcat(buf,tmp,sizeof buf);
+                for(j=0;j<dump_width;j++)
+                        {
+                        if (((i*dump_width)+j)>=len)
+                                {
+                                BUF_strlcat(buf,"   ",sizeof buf);
+                                }
+                        else
+                                {
+                                ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
+                                BIO_snprintf(tmp,sizeof tmp,"%02x%c",ch,
+                                        j==7?'-':' ');
+                                BUF_strlcat(buf,tmp,sizeof buf);
+                                }
+                        }
+                BUF_strlcat(buf,"  ",sizeof buf);
+                for(j=0;j<dump_width;j++)
+                        {
+                        if (((i*dump_width)+j)>=len)
+                                break;
+                        ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
+#ifndef CHARSET_EBCDIC
+                        BIO_snprintf(tmp,sizeof tmp,"%c",
+                                ((ch>=' ')&&(ch<='~'))?ch:'.');
+#else
+                        BIO_snprintf(tmp,sizeof tmp,"%c",
+                                ((ch>=os_toascii[' '])&&(ch<=os_toascii['~']))
+                                ? os_toebcdic[ch]
+                                : '.');
+#endif
+                        BUF_strlcat(buf,tmp,sizeof buf);
+                        }
+                BUF_strlcat(buf,"\n",sizeof buf);
+                /* if this is the last call then update the ddt_dump thing so
+                 * that we will move the selection point in the debug window
+                 */
+                ret+=cb((void *)buf,strlen(buf),u);
+                }
+#ifdef TRUNCATE
+        if (trc > 0)
+                {
+                BIO_snprintf(buf,sizeof buf,"%s%04x - <SPACES/NULS>\n",str,
+                        len+trc);
+                ret+=cb((void *)buf,strlen(buf),u);
+                }
+#endif
+        return(ret);
+        }
+
+#ifndef OPENSSL_NO_FP_API
+static int write_fp(const void *data, size_t len, void *fp)
+        {
+        return UP_fwrite(data, len, 1, fp);
+        }
+int BIO_dump_fp(FILE *fp, const char *s, int len)
+        {
+        return BIO_dump_cb(write_fp, fp, s, len);
+        }
+int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
+        {
+        return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
+        }
+#endif
+
+static int write_bio(const void *data, size_t len, void *bp)
+        {
+        return BIO_write((BIO *)bp, (const char *)data, len);
+        }
+int BIO_dump(BIO *bp, const char *s, int len)
+        {
+        return BIO_dump_cb(write_bio, bp, s, len);
+        }
+int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
+        {
+        return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
+        }
+