#include <string.h>
#include <openssl/md2.h>
#include <openssl/opensslv.h>
+#include <openssl/crypto.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
-const char *MD2_version="MD2" OPENSSL_VERSION_PTEXT;
+#include <openssl/err.h>
+
+const char MD2_version[]="MD2" OPENSSL_VERSION_PTEXT;
/* Implemented from RFC1319 The MD2 Message-Digest Algorithm
*/
return("md2(int)");
}
-void MD2_Init(MD2_CTX *c)
+FIPS_NON_FIPS_MD_Init(MD2)
{
c->num=0;
- memset(c->state,0,MD2_BLOCK*sizeof(MD2_INT));
- memset(c->cksm,0,MD2_BLOCK*sizeof(MD2_INT));
- memset(c->data,0,MD2_BLOCK);
+ memset(c->state,0,sizeof c->state);
+ memset(c->cksm,0,sizeof c->cksm);
+ memset(c->data,0,sizeof c->data);
+ return 1;
}
-void MD2_Update(MD2_CTX *c, const unsigned char *data, unsigned long len)
+int MD2_Update(MD2_CTX *c, const unsigned char *data, size_t len)
{
register UCHAR *p;
- if (len == 0) return;
+ if (len == 0) return 1;
p=c->data;
if (c->num != 0)
}
else
{
- memcpy(&(p[c->num]),data,(int)len);
+ memcpy(&(p[c->num]),data,len);
/* data+=len; */
c->num+=(int)len;
- return;
+ return 1;
}
}
/* we now can process the input data in blocks of MD2_BLOCK
data+=MD2_BLOCK;
len-=MD2_BLOCK;
}
- memcpy(p,data,(int)len);
+ memcpy(p,data,len);
c->num=(int)len;
+ return 1;
}
static void md2_block(MD2_CTX *c, const unsigned char *d)
t=(t+i)&0xff;
}
memcpy(sp1,state,16*sizeof(MD2_INT));
- memset(state,0,48*sizeof(MD2_INT));
+ OPENSSL_cleanse(state,48*sizeof(MD2_INT));
}
-void MD2_Final(unsigned char *md, MD2_CTX *c)
+int MD2_Final(unsigned char *md, MD2_CTX *c)
{
int i,v;
register UCHAR *cp;
for (i=0; i<16; i++)
md[i]=(UCHAR)(p1[i]&0xff);
memset((char *)&c,0,sizeof(c));
+ return 1;
}