crypto/rsa/rsa_oaep.c:144: error: INTEGER_OVERFLOW_L2
  (4 - [-oo, 127]):unsigned64 by call to `SHA1_Update`.
Showing all 10 steps of the trace


crypto/rsa/rsa_oaep.c:142:2: Call
140.   	cnt[0] = (i >> 24) & 255, cnt[1] = (i >> 16) & 255,
141.   	  cnt[2] = (i >> 8) & 255, cnt[3] = i & 255;
142.   	SHA1_Init(&c);
        ^
143.   	SHA1_Update(&c, seed, seedlen);
144.   	SHA1_Update(&c, cnt, 4);

crypto/sha/sha1dgst.c:123:2: Assignment
  121.   	c->Nl=0;
  122.   	c->Nh=0;
  123.   	c->num=0;
          ^
  124.   	}
  125.   

crypto/rsa/rsa_oaep.c:143:2: Call
141.   	  cnt[2] = (i >> 8) & 255, cnt[3] = i & 255;
142.   	SHA1_Init(&c);
143.   	SHA1_Update(&c, seed, seedlen);
        ^
144.   	SHA1_Update(&c, cnt, 4);
145.   	if (outlen + SHA_DIGEST_LENGTH <= len)

crypto/sha/sha1dgst.c:126:1: Parameter `c->num`
  124.   	}
  125.   
  126. > void SHA1_Update(SHA_CTX *c, register unsigned char *data,
  127.   	     unsigned long len)
  128.   	{

crypto/rsa/rsa_oaep.c:144:2: Call
142.   	SHA1_Init(&c);
143.   	SHA1_Update(&c, seed, seedlen);
144.   	SHA1_Update(&c, cnt, 4);
        ^
145.   	if (outlen + SHA_DIGEST_LENGTH <= len)
146.   	    {

crypto/sha/sha1dgst.c:126:1: <LHS trace>
124.   	}
125.   
126. > void SHA1_Update(SHA_CTX *c, register unsigned char *data,
127.   	     unsigned long len)
128.   	{

crypto/sha/sha1dgst.c:126:1: Parameter `len`
  124.   	}
  125.   
  126. > void SHA1_Update(SHA_CTX *c, register unsigned char *data,
  127.   	     unsigned long len)
  128.   	{

crypto/sha/sha1dgst.c:126:1: <RHS trace>
124.   	}
125.   
126. > void SHA1_Update(SHA_CTX *c, register unsigned char *data,
127.   	     unsigned long len)
128.   	{

crypto/sha/sha1dgst.c:126:1: Parameter `len`
  124.   	}
  125.   
  126. > void SHA1_Update(SHA_CTX *c, register unsigned char *data,
  127.   	     unsigned long len)
  128.   	{

crypto/sha/sha1dgst.c:157:4: Binary operation: (4 - [-oo, 127]):unsigned64 by call to `SHA1_Update` 
  155.   				p[sw]=l;
  156.   				}
  157.   			len-=(SHA_CBLOCK-c->num);
            ^
  158.   
  159.   			sha1_block(c,p,64);
