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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MAR_CMDLINE_H__
#define MAR_CMDLINE_H__
/* We use NSPR here just to import the definition of uint32_t */
#ifdef __cplusplus
extern "C" {
#endif
struct ProductInformationBlock;
/**
* Determines MAR file information.
*
* @param path The path of the MAR file to check.
* @param hasSignatureBlock Optional out parameter specifying if the MAR
* file has a signature block or not.
* @param numSignatures Optional out parameter for storing the number
* of signatures in the MAR file.
* @param hasAdditionalBlocks Optional out parameter specifying if the MAR
* file has additional blocks or not.
* @param offsetAdditionalBlocks Optional out parameter for the offset to the
* first additional block. Value is only valid if
* hasAdditionalBlocks is not equal to 0.
* @param numAdditionalBlocks Optional out parameter for the number of
* additional blocks. Value is only valid if
* has_additional_blocks is not equal to 0.
* @return 0 on success and non-zero on failure.
*/
int get_mar_file_info(const char* path, int* hasSignatureBlock,
uint32_t* numSignatures, int* hasAdditionalBlocks,
uint32_t* offsetAdditionalBlocks,
uint32_t* numAdditionalBlocks);
/**
* Reads the product info block from the MAR file's additional block section.
* The caller is responsible for freeing the fields in infoBlock
* if the return is successful.
*
* @param infoBlock Out parameter for where to store the result to
* @return 0 on success, -1 on failure
*/
int read_product_info_block(char* path,
struct ProductInformationBlock* infoBlock);
/**
* Refreshes the product information block with the new information.
* The input MAR must not be signed or the function call will fail.
*
* @param path The path to the MAR file whose product info block
* should be refreshed.
* @param infoBlock Out parameter for where to store the result to
* @return 0 on success, -1 on failure
*/
int refresh_product_info_block(const char* path,
struct ProductInformationBlock* infoBlock);
/**
* Writes out a copy of the MAR at src but with the signature block stripped.
*
* @param src The path of the source MAR file
* @param dest The path of the MAR file to write out that
has no signature block
* @return 0 on success
* -1 on error
*/
int strip_signature_block(const char* src, const char* dest);
/**
* Extracts a signature from a MAR file, base64 encodes it, and writes it out
*
* @param src The path of the source MAR file
* @param sigIndex The index of the signature to extract
* @param dest The path of file to write the signature to
* @return 0 on success
* -1 on error
*/
int extract_signature(const char* src, uint32_t sigIndex, const char* dest);
/**
* Imports a base64 encoded signature into a MAR file
*
* @param src The path of the source MAR file
* @param sigIndex The index of the signature to import
* @param base64SigFile A file which contains the signature to import
* @param dest The path of the destination MAR file with replaced
* signature
* @return 0 on success
* -1 on error
*/
int import_signature(const char* src, uint32_t sigIndex,
const char* base64SigFile, const char* dest);
#ifdef __cplusplus
}
#endif
#endif /* MAR_CMDLINE_H__ */
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