C++ (Cpp) secp256k1_ecmult_context_init Examples

Example #1

File: secp256k1.c Project: flamingice/SuperNET

secp256k1_context* secp256k1_context_create(unsigned int flags) {
    secp256k1_context* ret = (secp256k1_context*)checked_malloc(&default_error_callback, sizeof(secp256k1_context));
    ret->illegal_callback = default_illegal_callback;
    ret->error_callback = default_error_callback;

    if (EXPECT((flags & SECP256K1_FLAGS_TYPE_MASK) != SECP256K1_FLAGS_TYPE_CONTEXT, 0)) {
            secp256k1_callback_call(&ret->illegal_callback,
                                    "Invalid flags");
            free(ret);
            return NULL;
    }

    secp256k1_ecmult_context_init(&ret->ecmult_ctx);
    secp256k1_ecmult_gen_context_init(&ret->ecmult_gen_ctx);
#ifdef ENABLE_MODULE_RANGEPROOF
    secp256k1_pedersen_context_init(&ret->pedersen_ctx);
    secp256k1_rangeproof_context_init(&ret->rangeproof_ctx);
#endif

    if (flags & SECP256K1_FLAGS_BIT_CONTEXT_SIGN) {
        secp256k1_ecmult_gen_context_build(&ret->ecmult_gen_ctx, &ret->error_callback);
    }
    if (flags & SECP256K1_FLAGS_BIT_CONTEXT_VERIFY) {
        secp256k1_ecmult_context_build(&ret->ecmult_ctx, &ret->error_callback);
    }

    return ret;
}

Example #2

File: secp256k1.c Project: TheAltcoinBoard/XAB

secp256k1_context_t* secp256k1_context_create(int flags) {
    secp256k1_context_t* ret = (secp256k1_context_t*)checked_malloc(sizeof(secp256k1_context_t));

    secp256k1_ecmult_context_init(&ret->ecmult_ctx);
    secp256k1_ecmult_gen_context_init(&ret->ecmult_gen_ctx);

    if (flags & SECP256K1_CONTEXT_SIGN) {
        secp256k1_ecmult_gen_context_build(&ret->ecmult_gen_ctx);
    }
    if (flags & SECP256K1_CONTEXT_VERIFY) {
        secp256k1_ecmult_context_build(&ret->ecmult_ctx);
    }

    return ret;
}

Example #3

File: secp256k1.c Project: aussiehash/supervanitygen

secp256k1_context* secp256k1_context_create(unsigned int flags) {
    secp256k1_context* ret = (secp256k1_context*)checked_malloc(&default_error_callback, sizeof(secp256k1_context));
    ret->illegal_callback = default_illegal_callback;
    ret->error_callback = default_error_callback;

    secp256k1_ecmult_context_init(&ret->ecmult_ctx);
    secp256k1_ecmult_gen_context_init(&ret->ecmult_gen_ctx);

    if (flags & SECP256K1_CONTEXT_SIGN) {
        secp256k1_ecmult_gen_context_build(&ret->ecmult_gen_ctx, &ret->error_callback);
    }
    if (flags & SECP256K1_CONTEXT_VERIFY) {
        secp256k1_ecmult_context_build(&ret->ecmult_ctx, &ret->error_callback);
    }

    return ret;
}