crypto/rsa/rsa_lib.c:356: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_inverse`.
Showing all 38 steps of the trace


crypto/rsa/rsa_lib.c:354:7: Call
352.   	if (!BN_sub(r1, p, BN_value_one())) goto err;
353.   	if (!BN_sub(r2, q, BN_value_one())) goto err;
354.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
             ^
355.   
356.   	ret = BN_mod_inverse(NULL, d, r0, ctx);

crypto/bn/bn_mul.c:941:1: Parameter `ctx->pool.used`
  939.   #endif /* BN_RECURSION */
  940.   
  941. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  942.   	{
  943.   	int ret=0;

crypto/rsa/rsa_lib.c:356:8: Call
354.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
355.   
356.   	ret = BN_mod_inverse(NULL, d, r0, ctx);
              ^
357.   err:
358.   	BN_CTX_end(ctx);

crypto/bn/bn_gcd.c:206:1: Parameter `ctx->pool.used`
  204.   
  205.   /* solves ax == 1 (mod n) */
  206. > BIGNUM *BN_mod_inverse(BIGNUM *in,
  207.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
  208.   	{

crypto/bn/bn_gcd.c:215:10: Call
  213.   	if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0))
  214.   		{
  215.   		return BN_mod_inverse_no_branch(in, a, n, ctx);
                  ^
  216.   		}
  217.   

crypto/bn/bn_gcd.c:504:1: Parameter `ctx->pool.used`
    502.    * It does not contain branches that may leak sensitive information.
    503.    */
    504. > BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
    505.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
    506.   	{

crypto/bn/bn_gcd.c:517:6: Call
    515.   
    516.   	BN_CTX_start(ctx);
    517.   	A = BN_CTX_get(ctx);
                ^
    518.   	B = BN_CTX_get(ctx);
    519.   	X = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:518:6: Call
    516.   	BN_CTX_start(ctx);
    517.   	A = BN_CTX_get(ctx);
    518.   	B = BN_CTX_get(ctx);
                ^
    519.   	X = BN_CTX_get(ctx);
    520.   	D = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:519:6: Call
    517.   	A = BN_CTX_get(ctx);
    518.   	B = BN_CTX_get(ctx);
    519.   	X = BN_CTX_get(ctx);
                ^
    520.   	D = BN_CTX_get(ctx);
    521.   	M = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:520:6: Call
    518.   	B = BN_CTX_get(ctx);
    519.   	X = BN_CTX_get(ctx);
    520.   	D = BN_CTX_get(ctx);
                ^
    521.   	M = BN_CTX_get(ctx);
    522.   	Y = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:521:6: Call
    519.   	X = BN_CTX_get(ctx);
    520.   	D = BN_CTX_get(ctx);
    521.   	M = BN_CTX_get(ctx);
                ^
    522.   	Y = BN_CTX_get(ctx);
    523.   	T = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:522:6: Call
    520.   	D = BN_CTX_get(ctx);
    521.   	M = BN_CTX_get(ctx);
    522.   	Y = BN_CTX_get(ctx);
                ^
    523.   	T = BN_CTX_get(ctx);
    524.   	if (T == NULL) goto err;

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:523:6: Call
    521.   	M = BN_CTX_get(ctx);
    522.   	Y = BN_CTX_get(ctx);
    523.   	T = BN_CTX_get(ctx);
                ^
    524.   	if (T == NULL) goto err;
    525.   

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
      286.   	}
      287.   
      288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
      289.   	{
      290.   	BIGNUM *ret;

crypto/bn/bn_gcd.c:545:8: Call
    543.   		pB = &local_B;
    544.   		BN_with_flags(pB, B, BN_FLG_CONSTTIME);	
    545.   		if (!BN_nnmod(B, pB, A, ctx)) goto err;
                  ^
    546.   		}
    547.   	sign = -1;

crypto/bn/bn_mod.c:127:1: Parameter `ctx->pool.used`
      125.   
      126.   
      127. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
      128.   	{
      129.   	/* like BN_mod, but returns non-negative remainder

crypto/bn/bn_mod.c:132:8: Call
      130.   	 * (i.e.,  0 <= r < |d|  always holds) */
      131.   
      132.   	if (!(BN_mod(r,m,d,ctx)))
                    ^
      133.   		return 0;
      134.   	if (!r->neg)

crypto/bn/bn_div.c:179:1: Parameter `ctx->pool.used`
        177.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
        178.    */
        179. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
        180.   	   BN_CTX *ctx)
        181.   	{

crypto/bn/bn_div.c:190:10: Call
        188.   	if ((BN_get_flags(num, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(divisor, BN_FLG_CONSTTIME) != 0))
        189.   		{
        190.   		return BN_div_no_branch(dv, rm, num, divisor, ctx);
                        ^
        191.   		}
        192.   

crypto/bn/bn_div.c:409:1: Parameter `ctx->pool.used`
          407.    * branches that may leak sensitive information.
          408.    */
          409. > int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, 
          410.   	const BIGNUM *divisor, BN_CTX *ctx)
          411.   	{

crypto/bn/bn_div.c:430:6: Call
          428.   
          429.   	BN_CTX_start(ctx);
          430.   	tmp=BN_CTX_get(ctx);
                      ^
          431.   	snum=BN_CTX_get(ctx);
          432.   	sdiv=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
            286.   	}
            287.   
            288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
            289.   	{
            290.   	BIGNUM *ret;

crypto/bn/bn_div.c:431:7: Call
          429.   	BN_CTX_start(ctx);
          430.   	tmp=BN_CTX_get(ctx);
          431.   	snum=BN_CTX_get(ctx);
                       ^
          432.   	sdiv=BN_CTX_get(ctx);
          433.   	if (dv == NULL)

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
            286.   	}
            287.   
            288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
            289.   	{
            290.   	BIGNUM *ret;

crypto/bn/bn_div.c:432:7: Call
          430.   	tmp=BN_CTX_get(ctx);
          431.   	snum=BN_CTX_get(ctx);
          432.   	sdiv=BN_CTX_get(ctx);
                       ^
          433.   	if (dv == NULL)
          434.   		res=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:288:1: Parameter `ctx->pool.used`
            286.   	}
            287.   
            288. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
            289.   	{
            290.   	BIGNUM *ret;

crypto/bn/bn_div.c:621:2: Call
          619.   		bn_check_top(rm);
          620.   		}
          621.   	BN_CTX_end(ctx);
                  ^
          622.   	return(1);
          623.   err:

crypto/bn/bn_ctx.c:270:1: Parameter `ctx->pool.used`
            268.   	}
            269.   
            270. > void BN_CTX_end(BN_CTX *ctx)
            271.   	{
            272.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:280:4: Call
            278.   		/* Does this stack frame have anything to release? */
            279.   		if(fp < ctx->used)
            280.   			BN_POOL_release(&ctx->pool, ctx->used - fp);
                      ^
            281.   		ctx->used = fp;
            282.   		/* Unjam "too_many" in case "get" had failed */

crypto/bn/bn_ctx.c:438:1: <LHS trace>
436.   	}
437.   
438. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
439.   	{
440.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:438:1: Parameter `p->used`
              436.   	}
              437.   
              438. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
              439.   	{
              440.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:440:2: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_mod_inverse` 
              438.   static void BN_POOL_release(BN_POOL *p, unsigned int num)
              439.   	{
              440.   	unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;
                      ^
              441.   	p->used -= num;
              442.   	while(num--)
