This commit was generated by cvs2git to track changes on a CVS vendor

branch.

1 files changed, 210 insertions, 0 deletions

diff --git a/src/lib/libcrypto/asn1/f_string.c b/src/lib/libcrypto/asn1/f_string.c
new file mode 100644
index 0000000000..ab2837824e
--- /dev/null
+++ b/src/lib/libcrypto/asn1/f_string.c
@@ -0,0 +1,210 @@
+/* crypto/asn1/f_string.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.]
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include "buffer.h"
+#include "x509.h"
+
+int i2a_ASN1_STRING(bp, a, type)
+BIO *bp;
+ASN1_STRING *a;
+int type;
+        {
+        int i,n=0;
+        static char *h="0123456789ABCDEF";
+        char buf[2];
+
+        if (a == NULL) return(0);
+
+        if (a->length == 0)
+                {
+                if (BIO_write(bp,"0",1) != 1) goto err;
+                n=1;
+                }
+        else
+                {
+                for (i=0; i<a->length; i++)
+                        {
+                        if ((i != 0) && (i%35 == 0))
+                                {
+                                if (BIO_write(bp,"\\\n",2) != 2) goto err;
+                                n+=2;
+                                }
+                        buf[0]=h[((unsigned char)a->data[i]>>4)&0x0f];
+                        buf[1]=h[((unsigned char)a->data[i]   )&0x0f];
+                        if (BIO_write(bp,buf,2) != 2) goto err;
+                        n+=2;
+                        }
+                }
+        return(n);
+err:
+        return(-1);
+        }
+
+int a2i_ASN1_STRING(bp,bs,buf,size)
+BIO *bp;
+ASN1_STRING *bs;
+char *buf;
+int size;
+        {
+        int ret=0;
+        int i,j,k,m,n,again,bufsize;
+        unsigned char *s=NULL,*sp;
+        unsigned char *bufp;
+        int num=0,slen=0,first=1;
+
+        bufsize=BIO_gets(bp,buf,size);
+        for (;;)
+                {
+                if (bufsize < 1)
+                        {
+                        if (first)
+                                break;
+                        else
+                                goto err_sl;
+                        }
+                first=0;
+
+                i=bufsize;
+                if (buf[i-1] == '\n') buf[--i]='\0';
+                if (i == 0) goto err_sl;
+                if (buf[i-1] == '\r') buf[--i]='\0';
+                if (i == 0) goto err_sl;
+                again=(buf[i-1] == '\\');
+
+                for (j=i-1; j>0; j--)
+                        {
+                        if (!(  ((buf[j] >= '0') && (buf[j] <= '9')) ||
+                                ((buf[j] >= 'a') && (buf[j] <= 'f')) ||
+                                ((buf[j] >= 'A') && (buf[j] <= 'F'))))
+                                {
+                                i=j;
+                                break;
+                                }
+                        }
+                buf[i]='\0';
+                /* We have now cleared all the crap off the end of the
+                 * line */
+                if (i < 2) goto err_sl;
+
+                bufp=(unsigned char *)buf;
+
+                k=0;
+                i-=again;
+                if (i%2 != 0)
+                        {
+                        ASN1err(ASN1_F_A2I_ASN1_STRING,ASN1_R_ODD_NUMBER_OF_CHARS);
+                        goto err;
+                        }
+                i/=2;
+                if (num+i > slen)
+                        {
+                        if (s == NULL)
+                                sp=(unsigned char *)Malloc(
+                                        (unsigned int)num+i*2);
+                        else
+                                sp=(unsigned char *)Realloc(s,
+                                        (unsigned int)num+i*2);
+                        if (sp == NULL)
+                                {
+                                ASN1err(ASN1_F_A2I_ASN1_STRING,ERR_R_MALLOC_FAILURE);
+                                if (s != NULL) Free((char *)s);
+                                goto err;
+                                }
+                        s=sp;
+                        slen=num+i*2;
+                        }
+                for (j=0; j<i; j++,k+=2)
+                        {
+                        for (n=0; n<2; n++)
+                                {
+                                m=bufp[k+n];
+                                if ((m >= '0') && (m <= '9'))
+                                        m-='0';
+                                else if ((m >= 'a') && (m <= 'f'))
+                                        m=m-'a'+10;
+                                else if ((m >= 'A') && (m <= 'F'))
+                                        m=m-'A'+10;
+                                else
+                                        {
+                                        ASN1err(ASN1_F_A2I_ASN1_STRING,ASN1_R_NON_HEX_CHARACTERS);
+                                        goto err;
+                                        }
+                                s[num+j]<<=4;
+                                s[num+j]|=m;
+                                }
+                        }
+                num+=i;
+                if (again)
+                        bufsize=BIO_gets(bp,buf,size);
+                else
+                        break;
+                }
+        bs->length=num;
+        bs->data=s;
+        ret=1;
+err:
+        if (0)
+                {
+err_sl:
+                ASN1err(ASN1_F_A2I_ASN1_STRING,ASN1_R_SHORT_LINE);
+                }
+        return(ret);
+        }
+