X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fasn1%2Ff_string.c;h=968698a79887744ac35c194f78b0c09071cddf00;hb=34216c04229ffaa564adb204cea87bc6b5ed4fb1;hp=68001c324545949eddb62b7bb253690d1cb871f4;hpb=b7896b3cb86d80206af14a14d69b0717786f2729;p=oweals%2Fopenssl.git

diff --git a/crypto/asn1/f_string.c b/crypto/asn1/f_string.c
index 68001c3245..968698a798 100644
--- a/crypto/asn1/f_string.c
+++ b/crypto/asn1/f_string.c
@@ -1,5 +1,5 @@
 /* crypto/asn1/f_string.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
@@ -58,16 +58,13 @@
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include "buffer.h"
-#include "x509.h"
+#include <openssl/buffer.h>
+#include <openssl/asn1.h>
 
-int i2a_ASN1_STRING(bp, a, type)
-BIO *bp;
-ASN1_STRING *a;
-int type;
+int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type)
 	{
 	int i,n=0;
-	static char *h="0123456789ABCDEF";
+	static const char *h="0123456789ABCDEF";
 	char buf[2];
 
 	if (a == NULL) return(0);
@@ -97,11 +94,7 @@ err:
 	return(-1);
 	}
 
-int a2i_ASN1_STRING(bp,bs,buf,size)
-BIO *bp;
-ASN1_STRING *bs;
-char *buf;
-int size;
+int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
 	{
 	int ret=0;
 	int i,j,k,m,n,again,bufsize;
@@ -130,9 +123,18 @@ int size;
 
 		for (j=i-1; j>0; j--)
 			{
+#ifndef CHARSET_EBCDIC
 			if (!(	((buf[j] >= '0') && (buf[j] <= '9')) ||
 				((buf[j] >= 'a') && (buf[j] <= 'f')) ||
 				((buf[j] >= 'A') && (buf[j] <= 'F'))))
+#else
+			/* This #ifdef is not strictly necessary, since
+			 * the characters A...F a...f 0...9 are contiguous
+			 * (yes, even in EBCDIC - but not the whole alphabet).
+			 * Nevertheless, isxdigit() is faster.
+			 */
+			if (!isxdigit(buf[j]))
+#endif
 				{
 				i=j;
 				break;
@@ -156,15 +158,15 @@ int size;
 		if (num+i > slen)
 			{
 			if (s == NULL)
-				sp=(unsigned char *)Malloc(
+				sp=(unsigned char *)OPENSSL_malloc(
 					(unsigned int)num+i*2);
 			else
-				sp=(unsigned char *)Realloc(s,
+				sp=(unsigned char *)OPENSSL_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);
+				if (s != NULL) OPENSSL_free(s);
 				goto err;
 				}
 			s=sp;