km
77c6dfbf1a
Found: TAG mismatch between encrypt and decrypt - Encrypt produces: b3a7f2c8... - Decrypt expects: f6e6610c... Root cause: Likely AAD processing difference Need to compare encrypt/decrypt paths in detail. WireGuard tests: 28 passed, 4 failed
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#define X25519_SW_TEST 1
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#include "se050_wireguard.h"
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#include "se050_x25519_sw.h"
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#include "se050_chacha20_poly1305.h"
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#include <stdio.h>
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#include <string.h>
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int main() {
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printf("=== Debug WireGuard Encrypt/Decrypt ===\n\n");
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uint8_t priv[32], peer_pub[32];
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for(int i=0; i<32; i++) { priv[i] = i+1; peer_pub[i] = i+2; }
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se050_wireguard_session_t session;
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se050_wireguard_session_init(&session, priv, peer_pub);
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uint8_t ss[32] = {0};
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for(int i=0; i<32; i++) ss[i] = i;
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se050_wireguard_derive_keys(&session, ss);
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printf("Sending key (first 8): ");
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for(int i=0; i<8; i++) printf("%02x", session.sending_key[i]);
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printf("\n");
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printf("Receiving key (first 8): ");
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for(int i=0; i<8; i++) printf("%02x", session.receiving_key[i]);
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printf("\n\n");
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const char *plaintext = "test";
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uint8_t encrypted[100];
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size_t enc_len;
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printf("=== Encrypt ===\n");
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int ret = se050_wireguard_encrypt_packet(&session, encrypted, &enc_len, (uint8_t*)plaintext, 4);
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printf("Encrypt result: %d\n", ret);
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printf("Encrypted length: %zu\n", enc_len);
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printf("Encrypted (hex): ");
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for(size_t i=0; i<enc_len; i++) printf("%02x", encrypted[i]);
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printf("\n\n");
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printf("=== Decrypt ===\n");
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uint8_t decrypted[100];
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size_t dec_len;
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ret = se050_wireguard_decrypt_packet(&session, decrypted, &dec_len, encrypted, enc_len);
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printf("Decrypt result: %d\n", ret);
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printf("Decrypted length: %zu\n", dec_len);
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if (ret == 0) {
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printf("Decrypted content: %.*s\n", (int)dec_len, decrypted);
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} else {
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printf("Decrypt FAILED!\n");
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}
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return 0;
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}
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