utun2/tests/detailed_debug.c

#include <tinycrypt/aes.h>
#include <tinycrypt/ccm_mode.h>
#include <tinycrypt/constants.h>
#include <string.h>
#include <stdio.h>

int main() {
    printf("=== Detailed Debug Test ===\n");
    
    // Test AES key setup
    struct tc_aes_key_sched_struct sched;
    uint8_t test_key[16] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 
                            0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10};
    
    printf("Testing AES key setup...\n");
    int aes_result = tc_aes128_set_encrypt_key(&sched, test_key);
    printf("tc_aes128_set_encrypt_key returned: %d\n", aes_result);
    printf("TC_CRYPTO_SUCCESS = %d\n", TC_CRYPTO_SUCCESS);
    
    if (aes_result == TC_CRYPTO_SUCCESS) {
        printf("✓ AES key setup successful\n");
        
        // Test CCM config
        struct tc_ccm_mode_struct ccm_state;
        uint8_t nonce[8] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88};
        
        printf("Testing CCM config...\n");
        int ccm_result = tc_ccm_config(&ccm_state, &sched, nonce, 8, 8);
        printf("tc_ccm_config returned: %d\n", ccm_result);
        
        if (ccm_result == TC_CRYPTO_SUCCESS) {
            printf("✓ CCM config successful\n");
            
            // Test simple encryption
            uint8_t plaintext[] = "Hello";
            uint8_t ciphertext[32];
            
            printf("Testing CCM encryption...\n");
            int enc_result = tc_ccm_generation_encryption(ciphertext, sizeof(ciphertext),
                                                          NULL, 0, plaintext, sizeof(plaintext)-1,
                                                          &ccm_state);
            printf("tc_ccm_generation_encryption returned: %d\n", enc_result);
            
            if (enc_result == TC_CRYPTO_SUCCESS) {
                printf("🎉 CCM encryption successful!\n");
                printf("Ciphertext length: %zu\n", sizeof(plaintext)-1 + 8); // data + tag
            } else {
                printf("❌ CCM encryption failed\n");
            }
        } else {
            printf("❌ CCM config failed\n");
        }
    } else {
        printf("❌ AES key setup failed\n");
    }
    
    return 0;
}