Stop supporting non-canonical case in mpi_write_string test data
We're using the non-standard function strcasecmp() just so that the case
of digits beyond 9 can be different in the library and in the test data.
Use matching case in the test data, and use a standard function for the
comparison.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/suites/test_suite_bignum.function b/tests/suites/test_suite_bignum.function
index cefbfc3..2f00ff8 100644
--- a/tests/suites/test_suite_bignum.function
+++ b/tests/suites/test_suite_bignum.function
@@ -133,7 +133,7 @@
TEST_ASSERT(sign_is_valid(&X));
TEST_ASSERT(mbedtls_mpi_write_string(&X, radix_A, str, output_size, &len) == result_write);
if (result_write == 0) {
- TEST_ASSERT(strcasecmp(str, input_A) == 0);
+ TEST_ASSERT(strcmp(str, input_A) == 0);
TEST_ASSERT(str[len] == '!');
}
}