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extmod/modssl_mbedtls: Fix cipher iteration in SSLContext.get_ciphers.

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Prior to this commit it would skip every second cipher returned from
mbedtls.

The corresponding test is also updated and now passes on esp32, rp2, stm32
and unix.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2024-01-29 15:11:46 +11:00
parent 46e833b071
commit d5b96813dc
3 changed files with 7 additions and 5 deletions
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4
extmod/modssl_mbedtls.c
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@@ -311,10 +311,6 @@ STATIC mp_obj_t ssl_context_get_ciphers(mp_obj_t self_in) {
for (const int *cipher_list = mbedtls_ssl_list_ciphersuites(); *cipher_list; ++cipher_list) {
const char *cipher_name = mbedtls_ssl_get_ciphersuite_name(*cipher_list);
mp_obj_list_append(list, MP_OBJ_FROM_PTR(mp_obj_new_str(cipher_name, strlen(cipher_name))));
cipher_list++;
if (!*cipher_list) {
break;
}
}
return list;
}