Apply the new VCL_INTEGER limits

README.rst

@@ -725,8 +725,8 @@ levels that are described for the ``random()`` function above, except
 that the ``VERY_STRONG`` level is not available.
 
 If ``bound`` is less than or equal to 0, then the return value lies
-within the entire possible range for an INT (positive or negative).
-The default value of ``bound`` is 0.
+within the entire possible range for an VCL_INT (-999999999999999
+.. 999999999999999).  The default value of ``bound`` is 0.
 
 If ``bound`` is greater than 0, then the return value lies between 0
 (inclusive) and ``bound`` (exclusive). To get a random integer between

src/vmod_gcrypt.c

@@ -765,10 +765,9 @@ vmod_random_int(VRT_CTX, VCL_ENUM qualitys, VCL_INT bound)
 	AN(qualitys);
 	assert(qualitys[0] != 'V');
 
-	if (bound <= 0) {
-		get_rnd(qualitys, &r, sizeof(VCL_INT));
-		return r;
-	}
+	if (bound <= 0)
+		return (vmod_random_int(ctx, qualitys,
+		    VRT_INTEGER_MAX - VRT_INTEGER_MIN) + VRT_INTEGER_MIN);
 
 	for (r = bound; r > 0; r >>= 8)
 		nbytes++;

src/vmod_gcrypt.vcc

@@ -638,8 +638,8 @@ levels that are described for the ``random()`` function above, except
 that the ``VERY_STRONG`` level is not available.
 
 If ``bound`` is less than or equal to 0, then the return value lies
-within the entire possible range for an INT (positive or negative).
-The default value of ``bound`` is 0.
+within the entire possible range for an VCL_INT (-999999999999999
+.. 999999999999999).  The default value of ``bound`` is 0.
 
 If ``bound`` is greater than 0, then the return value lies between 0
 (inclusive) and ``bound`` (exclusive). To get a random integer between