crypto/ec/ecp_oct.c:102: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_nnmod`.
Showing all 17 steps of the trace


crypto/ec/ecp_oct.c:70:1: Parameter `ctx->stack.depth`
68.   #include "ec_lcl.h"
69.   
70. > int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
71.   	const BIGNUM *x_, int y_bit, BN_CTX *ctx)
72.   	{

crypto/ec/ecp_oct.c:89:2: Call
87.   	y_bit = (y_bit != 0);
88.   
89.   	BN_CTX_start(ctx);
       ^
90.   	tmp1 = BN_CTX_get(ctx);
91.   	tmp2 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
  255.   	}
  256.   
  257. > void BN_CTX_start(BN_CTX *ctx)
  258.   	{
  259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/ec/ecp_oct.c:102:7: Call
100.   
101.   	/* tmp1 := x^3 */
102.   	if (!BN_nnmod(x, x_, &group->field,ctx)) goto err;
             ^
103.   	if (group->meth->field_decode == 0)
104.   		{

crypto/bn/bn_mod.c:129:1: Parameter `ctx->stack.depth`
  127.   
  128.   
  129. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  130.   	{
  131.   	/* like BN_mod, but returns non-negative remainder

crypto/bn/bn_mod.c:134:8: Call
  132.   	 * (i.e.,  0 <= r < |d|  always holds) */
  133.   
  134.   	if (!(BN_mod(r,m,d,ctx)))
                ^
  135.   		return 0;
  136.   	if (!r->neg)

crypto/bn/bn_div.c:183:1: Parameter `ctx->stack.depth`
    181.   static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num,
    182.           const BIGNUM *divisor, BN_CTX *ctx);
    183. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    184.   	   BN_CTX *ctx)
    185.   	{

crypto/bn/bn_div.c:205:10: Call
    203.   	if ((BN_get_flags(num, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(divisor, BN_FLG_CONSTTIME) != 0))
    204.   		{
    205.   		return BN_div_no_branch(dv, rm, num, divisor, ctx);
                    ^
    206.   		}
    207.   

crypto/bn/bn_div.c:428:1: Parameter `ctx->stack.depth`
      426.    * branches that may leak sensitive information.
      427.    */
      428. > static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, 
      429.   	const BIGNUM *divisor, BN_CTX *ctx)
      430.   	{

crypto/bn/bn_div.c:448:2: Call
      446.   		}
      447.   
      448.   	BN_CTX_start(ctx);
              ^
      449.   	tmp=BN_CTX_get(ctx);
      450.   	snum=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:257:1: Parameter `ctx->stack.depth`
        255.   	}
        256.   
        257. > void BN_CTX_start(BN_CTX *ctx)
        258.   	{
        259.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:644:2: Call
      642.   		}
      643.   	bn_correct_top(res);
      644.   	BN_CTX_end(ctx);
              ^
      645.   	return(1);
      646.   err:

crypto/bn/bn_ctx.c:272:1: Parameter `ctx->stack.depth`
        270.   	}
        271.   
        272. > void BN_CTX_end(BN_CTX *ctx)
        273.   	{
        274.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:279:21: Call
        277.   	else
        278.   		{
        279.   		unsigned int fp = BN_STACK_pop(&ctx->stack);
                                   ^
        280.   		/* Does this stack frame have anything to release? */
        281.   		if(fp < ctx->used)

crypto/bn/bn_ctx.c:353:1: <LHS trace>
351.   	}
352.   
353. > static unsigned int BN_STACK_pop(BN_STACK *st)
354.   	{
355.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:353:1: Parameter `st->depth`
          351.   	}
          352.   
          353. > static unsigned int BN_STACK_pop(BN_STACK *st)
          354.   	{
          355.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:355:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_nnmod` 
          353.   static unsigned int BN_STACK_pop(BN_STACK *st)
          354.   	{
          355.   	return st->indexes[--(st->depth)];
                         ^
          356.   	}
          357.   
