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ssl_test_lib: simplify function which prints supported curves

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2023-07-06 17:55:48 +02:00
parent deb676442d
commit fb6356f003
1 changed files with 4 additions and 23 deletions
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27
programs/ssl/ssl_test_lib.c
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@ -554,26 +554,13 @@ static uint16_t mbedtls_ssl_get_curve_tls_id_from_name(const char *name)
return 0; return 0;
} }
static const char **mbedtls_ssl_get_supported_curves_list(void) static void mbedtls_ssl_print_supported_curves_list(void)
{ {
const char **supported_list = NULL; for (int i = 0; tls_id_curve_name_table[i].tls_id != 0; i++) {
int i = 0, j = 0;
/* The allocated area might be bigger than strictly required (because not
* all the curves might be supported), but it is enough to contain all the
* pointers when all curves are enabled. */
supported_list = mbedtls_calloc(ARRAY_LENGTH(tls_id_curve_name_table),
sizeof(char *));
for (i = 0; tls_id_curve_name_table[i].tls_id != 0; i++) {
if (tls_id_curve_name_table[i].is_supported == 1) { if (tls_id_curve_name_table[i].is_supported == 1) {
supported_list[j] = tls_id_curve_name_table[i].name; mbedtls_printf("%s ", tls_id_curve_name_table[i].name);
j++;
} }
} }
// Keep NULL as last element as guard for end-of-array.
supported_list[j] = NULL;
return supported_list;
} }
int parse_curves(const char *curves, uint16_t *group_list, size_t group_list_len) int parse_curves(const char *curves, uint16_t *group_list, size_t group_list_len)
@ -603,13 +590,7 @@ int parse_curves(const char *curves, uint16_t *group_list, size_t group_list_len
} else { } else {
mbedtls_printf("unknown curve %s\n", q); mbedtls_printf("unknown curve %s\n", q);
mbedtls_printf("supported curves: "); mbedtls_printf("supported curves: ");
const char **supported_curves = mbedtls_ssl_get_supported_curves_list(); mbedtls_ssl_print_supported_curves_list();
for (int index = 0;
supported_curves[index] != NULL;
index++) {
mbedtls_printf("%s ", supported_curves[index]);
}
mbedtls_free((char *) supported_curves);
mbedtls_printf("\n"); mbedtls_printf("\n");
return -1; return -1;
} }