| ZIP_FOPEN_ENCRYPTED(3) | Library Functions Manual | ZIP_FOPEN_ENCRYPTED(3) | 
zip_fopen_encrypted,
  zip_fopen_index_encrypted —
#include <zip.h>
zip_file_t *
  
  zip_fopen_encrypted(zip_t
    *archive, const char
    *fname, zip_flags_t
    flags, const char
    *password);
zip_file_t *
  
  zip_fopen_index_encrypted(zip_t
    *archive, zip_uint64_t
    index, zip_flags_t
    flags, const char
    *password);
zip_fopen_encrypted() function opens the encrypted
  file name fname in archive using
  the password given in the password argument. If
  password is NULL or the empty
  string, the default password is used (see
  zip_set_default_password(3)).
  The flags argument are the same as for
  zip_fopen(3).
The zip_fopen_index_encrypted() function
    opens the file at position index, see
    zip_fopen_index(3). These
    functions are called automatically by
    zip_fopen(3); you only need to call
    them if you want to specify a non-default password (see
    zip_set_default_password(3)).
NULL is returned and the error
  code in archive is set to indicate the error.
ZIP_ER_NOPASSWD]The function zip_fopen_encrypted() may
    also fail and set zip_err for any of the errors
    specified for the routine
    zip_fopen(3).
The function zip_fopen_index_encrypted()
    may also fail and set zip_err for any of the errors
    specified for the routine
    zip_fopen_index(3).
zip_fopen_encrypted() and
  zip_fopen_index_encrypted() were added in libzip 1.0.
ZIP_ER_WRONGPASSWD, but if the mismatch is not
  detected, a zlib error may be returned later instead. Since zlib errors can
  also be caused by broken compressed data, there is no way to make sure if the
  password was incorrect or if it was correct, but the compressed data was
  invalid.
| September 15, 2020 | NiH |