64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
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* Copyright (c) 2017 Linaro Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <bootutil/caps.h>
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#include "mcuboot_config/mcuboot_config.h"
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uint32_t bootutil_get_caps(void)
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{
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uint32_t res = 0;
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#if defined(MCUBOOT_SIGN_RSA)
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#if MCUBOOT_SIGN_RSA_LEN == 2048
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res |= BOOTUTIL_CAP_RSA2048;
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#endif
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#if MCUBOOT_SIGN_RSA_LEN == 3072
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res |= BOOTUTIL_CAP_RSA3072;
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#endif
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#endif
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#if defined(MCUBOOT_SIGN_EC)
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res |= BOOTUTIL_CAP_ECDSA_P224;
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#endif
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#if defined(MCUBOOT_SIGN_EC256)
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res |= BOOTUTIL_CAP_ECDSA_P256;
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#endif
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#if defined(MCUBOOT_OVERWRITE_ONLY)
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res |= BOOTUTIL_CAP_OVERWRITE_UPGRADE;
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#else
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res |= BOOTUTIL_CAP_SWAP_UPGRADE;
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#endif
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#if defined(MCUBOOT_ENCRYPT_RSA)
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res |= BOOTUTIL_CAP_ENC_RSA;
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#endif
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#if defined(MCUBOOT_ENCRYPT_KW)
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res |= BOOTUTIL_CAP_ENC_KW;
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#endif
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#if defined(MCUBOOT_VALIDATE_PRIMARY_SLOT)
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res |= BOOTUTIL_CAP_VALIDATE_PRIMARY_SLOT;
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#endif
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return res;
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}
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uint32_t bootutil_get_num_images(void)
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{
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#if defined(MCUBOOT_IMAGE_NUMBER)
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return MCUBOOT_IMAGE_NUMBER;
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#else
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return 1;
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#endif
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}
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