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Implement pdfioFileSetPermissions.

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This commit is contained in:
Michael R Sweet
2021-10-10 22:27:09 -04:00
parent 37e80d67b1
commit 61a7964d90
5 changed files with 249 additions and 12 deletions
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8
pdfio-private.h
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@ -255,6 +255,12 @@ struct _pdfio_file_s // PDF file structure
pdfio_error_cb_t error_cb; // Error callback
void *error_data; // Data for error callback
pdfio_encryption_t encryption; // Encryption mode
pdfio_permission_t permissions; // Access permissions (encrypted PDF files)
uint8_t encryption_key[16], // Object encryption key
owner_key[32], // Owner encryption key
user_key[32]; // User encryption key
// Active file data
int fd; // File descriptor
char buffer[8192], // Read/write buffer
@ -265,7 +271,7 @@ struct _pdfio_file_s // PDF file structure
pdfio_obj_t *root; // Root object/dictionary
pdfio_obj_t *info; // Information object
pdfio_obj_t *pages_root; // Root pages object
pdfio_obj_t *encrypt; // Encryption object/dictionary
pdfio_obj_t *encrypt_obj; // De/Encryption object/dictionary
pdfio_obj_t *cp1252_obj, // CP1252 font encoding object
*unicode_obj; // Unicode font encoding object
pdfio_array_t *id_array; // ID array