62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
/*
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* Copyright 2014 Freescale Semiconductor, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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*/
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#include <common.h>
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#include <malloc.h>
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#include "jobdesc.h"
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#include "desc.h"
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#include "jr.h"
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int blob_decrypt(u8 *key_mod, u8 *src, u8 *dst, u8 len)
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{
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int ret, i = 0;
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u32 *desc;
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printf("\nDecapsulating data to form blob\n");
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desc = malloc(sizeof(int) * MAX_CAAM_DESCSIZE);
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if (!desc) {
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debug("Not enough memory for descriptor allocation\n");
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return -1;
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}
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inline_cnstr_jobdesc_blob_decap(desc, key_mod, src, dst, len);
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for (i = 0; i < 14; i++)
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printf("%x\n", *(desc + i));
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ret = run_descriptor_jr(desc);
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if (ret)
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printf("Error in Decapsulation %d\n", ret);
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free(desc);
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return ret;
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}
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int blob_encrypt(u8 *key_mod, u8 *src, u8 *dst, u8 len)
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{
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int ret, i = 0;
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u32 *desc;
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printf("\nEncapsulating data to form blob\n");
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desc = malloc(sizeof(int) * MAX_CAAM_DESCSIZE);
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if (!desc) {
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debug("Not enough memory for descriptor allocation\n");
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return -1;
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}
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inline_cnstr_jobdesc_blob_encap(desc, key_mod, src, dst, len);
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for (i = 0; i < 14; i++)
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printf("%x\n", *(desc + i));
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ret = run_descriptor_jr(desc);
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if (ret)
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printf("Error in Encapsulation %d\n", ret);
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free(desc);
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return ret;
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}
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