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Permit nested ASN1 string encoding but with a maximum depth to avoid
[oweals/openssl.git]
/
crypto
/
o_str.c
diff --git
a/crypto/o_str.c
b/crypto/o_str.c
index da8860491d69a5223ddee8d85a95ca06ad2ee98d..59cc25094b5a7864f0a2f04f62f089cf00f782f6 100644
(file)
--- a/
crypto/o_str.c
+++ b/
crypto/o_str.c
@@
-60,6
+60,10
@@
#include <e_os.h>
#include "o_str.h"
#include <e_os.h>
#include "o_str.h"
+#if !defined(OPENSSL_IMPLEMENTS_strncasecmp) && !defined(OPENSSL_SYSNAME_WIN32)
+# include <strings.h>
+#endif
+
int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n)
{
#if defined(OPENSSL_IMPLEMENTS_strncasecmp)
int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n)
{
#if defined(OPENSSL_IMPLEMENTS_strncasecmp)
@@
-94,3
+98,12
@@
int OPENSSL_strcasecmp(const char *str1, const char *str2)
#endif
}
#endif
}
+int OPENSSL_memcmp(const void *v1,const void *v2,size_t n)
+ {
+ const unsigned char *c1=v1,*c2=v2;
+ int ret=0;
+
+ while(n && (ret=*c1-*c2)==0) n--,c1++,c2++;
+
+ return ret;
+ }