/* * Example: Random Keypair Generation * Demonstrates nostr_generate_keypair() */ #include #include #include "nostr_core.h" int main() { printf("=== NOSTR Random Keypair Generation Example ===\n\n"); // Initialize the library if (nostr_init() != NOSTR_SUCCESS) { fprintf(stderr, "Failed to initialize NOSTR library\n"); return 1; } // Generate a random keypair unsigned char private_key[NOSTR_PRIVATE_KEY_SIZE]; unsigned char public_key[NOSTR_PUBLIC_KEY_SIZE]; int result = nostr_generate_keypair(private_key, public_key); if (result != NOSTR_SUCCESS) { fprintf(stderr, "Failed to generate keypair: %s\n", nostr_strerror(result)); nostr_cleanup(); return 1; } // Convert to hex format char private_hex[NOSTR_HEX_KEY_SIZE]; char public_hex[NOSTR_HEX_KEY_SIZE]; nostr_bytes_to_hex(private_key, NOSTR_PRIVATE_KEY_SIZE, private_hex); nostr_bytes_to_hex(public_key, NOSTR_PUBLIC_KEY_SIZE, public_hex); // Convert to bech32 format char nsec[NOSTR_BECH32_KEY_SIZE]; char npub[NOSTR_BECH32_KEY_SIZE]; nostr_key_to_bech32(private_key, "nsec", nsec); nostr_key_to_bech32(public_key, "npub", npub); // Display results printf("āœ“ Successfully generated random NOSTR keypair\n\n"); printf("Private Key (hex): %s\n", private_hex); printf("Public Key (hex): %s\n", public_hex); printf("nsec (bech32): %s\n", nsec); printf("npub (bech32): %s\n", npub); // Cleanup nostr_cleanup(); printf("\nāœ“ Example completed successfully!\n"); return 0; }