Ejemplos de ENGINE_get_pkey_meth en C++ (Cpp)

Ejemplo n.º 1

Archivo: p_lib.c Proyecto: EiffelSoftware/EiffelStudio

int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e)
{
    if (e != NULL) {
        if (!ENGINE_init(e)) {
            EVPerr(EVP_F_EVP_PKEY_SET1_ENGINE, ERR_R_ENGINE_LIB);
            return 0;
        }
        if (ENGINE_get_pkey_meth(e, pkey->type) == NULL) {
            ENGINE_finish(e);
            EVPerr(EVP_F_EVP_PKEY_SET1_ENGINE, EVP_R_UNSUPPORTED_ALGORITHM);
            return 0;
        }
    }
    ENGINE_finish(pkey->pmeth_engine);
    pkey->pmeth_engine = e;
    return 1;
}

Ejemplo n.º 2

Archivo: pmeth_lib.c Proyecto: dlabs/openssl

static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
{
    EVP_PKEY_CTX *ret;
    const EVP_PKEY_METHOD *pmeth;
    if (id == -1) {
        if (!pkey || !pkey->ameth)
            return NULL;
        id = pkey->ameth->pkey_id;
    }
#ifndef OPENSSL_NO_ENGINE
    if (pkey && pkey->engine)
        e = pkey->engine;
    /* Try to find an ENGINE which implements this method */
    if (e) {
        if (!ENGINE_init(e)) {
            EVPerr(EVP_F_INT_CTX_NEW, ERR_R_ENGINE_LIB);
            return NULL;
        }
    } else
        e = ENGINE_get_pkey_meth_engine(id);

    /*
     * If an ENGINE handled this method look it up. Othewise use internal
     * tables.
     */

    if (e)
        pmeth = ENGINE_get_pkey_meth(e, id);
    else
#endif
        pmeth = EVP_PKEY_meth_find(id);

    if (pmeth == NULL) {
        EVPerr(EVP_F_INT_CTX_NEW, EVP_R_UNSUPPORTED_ALGORITHM);
        return NULL;
    }

    ret = OPENSSL_malloc(sizeof(EVP_PKEY_CTX));
    if (!ret) {
#ifndef OPENSSL_NO_ENGINE
        if (e)
            ENGINE_finish(e);
#endif
        EVPerr(EVP_F_INT_CTX_NEW, ERR_R_MALLOC_FAILURE);
        return NULL;
    }
    ret->engine = e;
    ret->pmeth = pmeth;
    ret->operation = EVP_PKEY_OP_UNDEFINED;
    ret->pkey = pkey;
    ret->peerkey = NULL;
    ret->pkey_gencb = 0;
    if (pkey)
        CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
    ret->data = NULL;

    if (pmeth->init) {
        if (pmeth->init(ret) <= 0) {
            EVP_PKEY_CTX_free(ret);
            return NULL;
        }
    }

    return ret;
}

Ejemplo n.º 3

Archivo: pmeth_lib.c Proyecto: ngoyal/openssl

static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
{
    EVP_PKEY_CTX *ret;
    const EVP_PKEY_METHOD *pmeth;
    if (id == -1) {
        if (!pkey || !pkey->ameth)
            return NULL;
        id = pkey->ameth->pkey_id;
    }
#ifndef OPENSSL_NO_ENGINE
    if (e == NULL && pkey != NULL)
        e = pkey->pmeth_engine != NULL ? pkey->pmeth_engine : pkey->engine;
    /* Try to find an ENGINE which implements this method */
    if (e) {
        if (!ENGINE_init(e)) {
            EVPerr(EVP_F_INT_CTX_NEW, ERR_R_ENGINE_LIB);
            return NULL;
        }
    } else {
        e = ENGINE_get_pkey_meth_engine(id);
    }

    /*
     * If an ENGINE handled this method look it up. Otherwise use internal
     * tables.
     */

    if (e)
        pmeth = ENGINE_get_pkey_meth(e, id);
    else
#endif
        pmeth = EVP_PKEY_meth_find(id);

    if (pmeth == NULL) {
#ifndef OPENSSL_NO_ENGINE
        ENGINE_finish(e);
#endif
        EVPerr(EVP_F_INT_CTX_NEW, EVP_R_UNSUPPORTED_ALGORITHM);
        return NULL;
    }

    ret = OPENSSL_zalloc(sizeof(*ret));
    if (ret == NULL) {
#ifndef OPENSSL_NO_ENGINE
        ENGINE_finish(e);
#endif
        EVPerr(EVP_F_INT_CTX_NEW, ERR_R_MALLOC_FAILURE);
        return NULL;
    }
    ret->engine = e;
    ret->pmeth = pmeth;
    ret->operation = EVP_PKEY_OP_UNDEFINED;
    ret->pkey = pkey;
    if (pkey)
        EVP_PKEY_up_ref(pkey);

    if (pmeth->init) {
        if (pmeth->init(ret) <= 0) {
            ret->pmeth = NULL;
            EVP_PKEY_CTX_free(ret);
            return NULL;
        }
    }

    return ret;
}