PhotoRec: stricter check for .dad
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3bca461346
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1 changed files with 4 additions and 0 deletions
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@ -73,14 +73,18 @@ static data_check_t data_check_dad(const unsigned char *buffer, const unsigned i
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static int header_check_dad(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
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{
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const struct dad_header *dad=(const struct dad_header *)buffer;
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if(file_recovery!=NULL &&
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file_recovery->file_stat!=NULL &&
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file_recovery->file_stat->file_hint==&file_hint_dad &&
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(file_recovery->calculated_file_size==file_recovery->file_size ||
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file_recovery->blocksize < 16))
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return 0;
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if(le32(dad->size)<16)
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return 0;
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reset_file_recovery(file_recovery_new);
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file_recovery_new->extension=file_hint_dad.extension;
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file_recovery_new->min_filesize=le32(dad->size);
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if(file_recovery_new->blocksize >= 16)
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{
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file_recovery_new->data_check=&data_check_dad;
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