C++ (Cpp) EVP_PKEY_CTX_set_rsa_keygen_bits 예제들

예제 #1

파일: rsa_pmeth.c 프로젝트: piaoasd123/ServerTest

static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx,
			const char *type, const char *value)
	{
	if (!value)
		{
		RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_VALUE_MISSING);
		return 0;
		}
	if (!strcmp(type, "rsa_padding_mode"))
		{
		int pm;
		if (!strcmp(value, "pkcs1"))
			pm = RSA_PKCS1_PADDING;
		else if (!strcmp(value, "sslv23"))
			pm = RSA_SSLV23_PADDING;
		else if (!strcmp(value, "none"))
			pm = RSA_NO_PADDING;
		else if (!strcmp(value, "oeap"))
			pm = RSA_PKCS1_OAEP_PADDING;
		else if (!strcmp(value, "x931"))
			pm = RSA_X931_PADDING;
		else if (!strcmp(value, "pss"))
			pm = RSA_PKCS1_PSS_PADDING;
		else
			{
			RSAerr(RSA_F_PKEY_RSA_CTRL_STR,
						RSA_R_UNKNOWN_PADDING_TYPE);
			return -2;
			}
		return EVP_PKEY_CTX_set_rsa_padding(ctx, pm);
		}

	if (!strcmp(type, "rsa_pss_saltlen"))
		{
		int saltlen;
		saltlen = atoi(value);
		return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen);
		}

	if (!strcmp(type, "rsa_keygen_bits"))
		{
		int nbits;
		nbits = atoi(value);
		return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits);
		}

	if (!strcmp(type, "rsa_keygen_pubexp"))
		{
		int ret;
		BIGNUM *pubexp = NULL;
		if (!BN_asc2bn(&pubexp, value))
			return 0;
		ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp);
		if (ret <= 0)
			BN_free(pubexp);
		return ret;
		}

	return -2;
	}

예제 #2

파일: autoca.c 프로젝트: osstech-jp/openldap

static int autoca_genpkey(int bits, EVP_PKEY **pkey)
{
	EVP_PKEY_CTX *kctx;
	int rc;

	kctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, NULL);
	if (kctx == NULL)
		return -1;
	if (EVP_PKEY_keygen_init(kctx) <= 0)
	{
		EVP_PKEY_CTX_free(kctx);
		return -1;
	}
	if (EVP_PKEY_CTX_set_rsa_keygen_bits(kctx, bits) <= 0)
	{
		EVP_PKEY_CTX_free(kctx);
		return -1;
	}
	rc = EVP_PKEY_keygen(kctx, pkey);
	EVP_PKEY_CTX_free(kctx);
	return rc;
}

예제 #3

파일: rsa_pmeth.c 프로젝트: danielctull-forks/openssl

static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx,
                             const char *type, const char *value)
{
    if (value == NULL) {
        RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_VALUE_MISSING);
        return 0;
    }
    if (strcmp(type, "rsa_padding_mode") == 0) {
        int pm;
        if (strcmp(value, "pkcs1") == 0) {
            pm = RSA_PKCS1_PADDING;
        } else if (strcmp(value, "sslv23") == 0) {
            pm = RSA_SSLV23_PADDING;
        } else if (strcmp(value, "none") == 0) {
            pm = RSA_NO_PADDING;
        } else if (strcmp(value, "oeap") == 0) {
            pm = RSA_PKCS1_OAEP_PADDING;
        } else if (strcmp(value, "oaep") == 0) {
            pm = RSA_PKCS1_OAEP_PADDING;
        } else if (strcmp(value, "x931") == 0) {
            pm = RSA_X931_PADDING;
        } else if (strcmp(value, "pss") == 0) {
            pm = RSA_PKCS1_PSS_PADDING;
        } else {
            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_UNKNOWN_PADDING_TYPE);
            return -2;
        }
        return EVP_PKEY_CTX_set_rsa_padding(ctx, pm);
    }

    if (strcmp(type, "rsa_pss_saltlen") == 0) {
        int saltlen;
        if (!strcmp(value, "digest"))
            saltlen = RSA_PSS_SALTLEN_DIGEST;
        else if (!strcmp(value, "max"))
            saltlen = RSA_PSS_SALTLEN_MAX;
        else if (!strcmp(value, "auto"))
            saltlen = RSA_PSS_SALTLEN_AUTO;
        else
            saltlen = atoi(value);
        return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen);
    }

    if (strcmp(type, "rsa_keygen_bits") == 0) {
        int nbits;
        nbits = atoi(value);
        return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits);
    }

    if (strcmp(type, "rsa_keygen_pubexp") == 0) {
        int ret;
        BIGNUM *pubexp = NULL;
        if (!BN_asc2bn(&pubexp, value))
            return 0;
        ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp);
        if (ret <= 0)
            BN_free(pubexp);
        return ret;
    }

    if (strcmp(type, "rsa_mgf1_md") == 0)
        return EVP_PKEY_CTX_md(ctx,
                               EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT,
                               EVP_PKEY_CTRL_RSA_MGF1_MD, value);

    if (pkey_ctx_is_pss(ctx)) {

        if (strcmp(type, "rsa_pss_keygen_mgf1_md") == 0)
            return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_KEYGEN,
                                   EVP_PKEY_CTRL_RSA_MGF1_MD, value);

        if (strcmp(type, "rsa_pss_keygen_md") == 0)
            return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_KEYGEN,
                                   EVP_PKEY_CTRL_MD, value);

        if (strcmp(type, "rsa_pss_keygen_saltlen") == 0) {
            int saltlen = atoi(value);

            return EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, saltlen);
        }
    }

    if (strcmp(type, "rsa_oaep_md") == 0)
        return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_TYPE_CRYPT,
                               EVP_PKEY_CTRL_RSA_OAEP_MD, value);

    if (strcmp(type, "rsa_oaep_label") == 0) {
        unsigned char *lab;
        long lablen;
        int ret;
        lab = OPENSSL_hexstr2buf(value, &lablen);
        if (!lab)
            return 0;
        ret = EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, lab, lablen);
        if (ret <= 0)
            OPENSSL_free(lab);
        return ret;
    }

    return -2;
}

예제 #4

파일: rsa_pmeth.c 프로젝트: 5y/node

static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx,
                             const char *type, const char *value)
{
    if (!value) {
        RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_VALUE_MISSING);
        return 0;
    }
    if (!strcmp(type, "rsa_padding_mode")) {
        int pm;
        if (!strcmp(value, "pkcs1"))
            pm = RSA_PKCS1_PADDING;
        else if (!strcmp(value, "sslv23"))
            pm = RSA_SSLV23_PADDING;
        else if (!strcmp(value, "none"))
            pm = RSA_NO_PADDING;
        else if (!strcmp(value, "oeap"))
            pm = RSA_PKCS1_OAEP_PADDING;
        else if (!strcmp(value, "oaep"))
            pm = RSA_PKCS1_OAEP_PADDING;
        else if (!strcmp(value, "x931"))
            pm = RSA_X931_PADDING;
        else if (!strcmp(value, "pss"))
            pm = RSA_PKCS1_PSS_PADDING;
        else {
            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_UNKNOWN_PADDING_TYPE);
            return -2;
        }
        return EVP_PKEY_CTX_set_rsa_padding(ctx, pm);
    }

    if (!strcmp(type, "rsa_pss_saltlen")) {
        int saltlen;
        saltlen = atoi(value);
        return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen);
    }

    if (!strcmp(type, "rsa_keygen_bits")) {
        int nbits;
        nbits = atoi(value);
        return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits);
    }

    if (!strcmp(type, "rsa_keygen_pubexp")) {
        int ret;
        BIGNUM *pubexp = NULL;
        if (!BN_asc2bn(&pubexp, value))
            return 0;
        ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp);
        if (ret <= 0)
            BN_free(pubexp);
        return ret;
    }

    if (!strcmp(type, "rsa_mgf1_md")) {
        const EVP_MD *md;
        if (!(md = EVP_get_digestbyname(value))) {
            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_INVALID_DIGEST);
            return 0;
        }
        return EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md);
    }

    if (!strcmp(type, "rsa_oaep_md")) {
        const EVP_MD *md;
        if (!(md = EVP_get_digestbyname(value))) {
            RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_INVALID_DIGEST);
            return 0;
        }
        return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md);
    }
    if (!strcmp(type, "rsa_oaep_label")) {
        unsigned char *lab;
        long lablen;
        int ret;
        lab = string_to_hex(value, &lablen);
        if (!lab)
            return 0;
        ret = EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, lab, lablen);
        if (ret <= 0)
            OPENSSL_free(lab);
        return ret;
    }

    return -2;
}

예제 #5

파일: rsa_pmeth.c 프로젝트: GostCrypt/libressl-openbsd

static int
pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, const char *value)
{
    long lval;
    char *ep;

    if (!value) {
        RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_VALUE_MISSING);
        return 0;
    }
    if (!strcmp(type, "rsa_padding_mode")) {
        int pm;
        if (!strcmp(value, "pkcs1"))
            pm = RSA_PKCS1_PADDING;
        else if (!strcmp(value, "sslv23"))
            pm = RSA_SSLV23_PADDING;
        else if (!strcmp(value, "none"))
            pm = RSA_NO_PADDING;
        else if (!strcmp(value, "oeap"))
            pm = RSA_PKCS1_OAEP_PADDING;
        else if (!strcmp(value, "oaep"))
            pm = RSA_PKCS1_OAEP_PADDING;
        else if (!strcmp(value, "x931"))
            pm = RSA_X931_PADDING;
        else if (!strcmp(value, "pss"))
            pm = RSA_PKCS1_PSS_PADDING;
        else {
            RSAerr(RSA_F_PKEY_RSA_CTRL_STR,
                   RSA_R_UNKNOWN_PADDING_TYPE);
            return -2;
        }
        return EVP_PKEY_CTX_set_rsa_padding(ctx, pm);
    }

    if (!strcmp(type, "rsa_pss_saltlen")) {
        int saltlen;

        errno = 0;
        lval = strtol(value, &ep, 10);
        if (value[0] == '\0' || *ep != '\0')
            goto not_a_number;
        if ((errno == ERANGE &&
                (lval == LONG_MAX || lval == LONG_MIN)) ||
                (lval > INT_MAX || lval < INT_MIN))
            goto out_of_range;
        saltlen = lval;
        return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen);
    }

    if (!strcmp(type, "rsa_keygen_bits")) {
        int nbits;

        errno = 0;
        lval = strtol(value, &ep, 10);
        if (value[0] == '\0' || *ep != '\0')
            goto not_a_number;
        if ((errno == ERANGE &&
                (lval == LONG_MAX || lval == LONG_MIN)) ||
                (lval > INT_MAX || lval < INT_MIN))
            goto out_of_range;
        nbits = lval;
        return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits);
    }

    if (!strcmp(type, "rsa_keygen_pubexp")) {
        int ret;
        BIGNUM *pubexp = NULL;

        if (!BN_asc2bn(&pubexp, value))
            return 0;
        ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp);
        if (ret <= 0)
            BN_free(pubexp);
        return ret;
    }

not_a_number:
out_of_range:
    return -2;
}