Disabled loading of AAIP from ISO images by default
and provided new API function iso_read_opts_set_no_aaip()
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bb69e14b08
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65e5b00171
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@ -62,6 +62,11 @@ struct iso_read_opts
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unsigned int nojoliet : 1; /*< Do not read Joliet extensions */
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unsigned int noiso1999 : 1; /*< Do not read ISO 9660:1999 enhanced tree */
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#ifdef Libisofs_with_aaiP
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/* ts A90121 */
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unsigned int noaaip : 1; /* Do not read AAIP extension for EA and ACL */
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#endif /* Libisofs_with_aaiP */
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/**
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* When both Joliet and RR extensions are present, the RR tree is used.
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* If you prefer using Joliet, set this to 1.
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@ -217,6 +222,21 @@ typedef struct
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/** If ISO 9660:1999 is available on image */
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unsigned int iso1999 : 1;
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#ifdef Libisofs_with_aaiP
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/* ts A90121 */
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/** Whether AAIP info shall be loaded if it is present.
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* 1 = yes , 0 = no
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*/
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int aaip_load;
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/** Whether AAIP is present. Version major.minor = major * 100 + minor
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* Value -1 means that no AAIP ER was detected yet.
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*/
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int aaip_version;
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#endif /* ! Libisofs_with_aaiP */
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/**
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* Number of blocks of the volume, as reported in the PVM.
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*/
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@ -1317,7 +1337,7 @@ int iso_file_source_new_ifs(IsoImageFilesystem *fs, IsoFileSource *parent,
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#ifdef Libisofs_with_aaiP
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/* ts A90115 */
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} else if (SUSP_SIG(sue, 'A', 'A')) {
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} else if (SUSP_SIG(sue, 'A', 'A') && fsdata->aaip_load == 1) {
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ret = read_aaip_AA(sue, "AA", &aa_string, &aa_size, &aa_len,
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&prev_field, &aa_done, 0);
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@ -1988,11 +2008,14 @@ int read_root_susp_entries(_ImageFsData *data, uint32_t block)
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#ifdef Libisofs_with_aaiP
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/* >>> register the presence of AAIP and the signature word */;
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data->aaip_version = 2;
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if (!data->aaip_load)
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iso_msg_submit(data->msgid, ISO_DATA_AAIP_IGNORED, 0,
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"Identifier for extension AAIP 0.2 found, but loading is not enabled.");
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#else /* Libisofs_with_aaiP */
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ret = iso_msg_submit(data->msgid, ISO_SUSP_MULTIPLE_ER, 0,
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iso_msg_submit(data->msgid, ISO_DATA_AAIP_IGNORED, 0,
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"Identifier for future extension AAIP 0.2 found and ignored.");
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#endif /* ! Libisofs_with_aaiP */
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@ -2166,6 +2189,15 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
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data->dir_mode = opts->dir_mode & ~S_IFMT;
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data->msgid = msgid;
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#ifdef Libisofs_with_aaiP
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/* ts A90121 */
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data->aaip_load = !opts->noaaip;
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data->aaip_version = -1;
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#endif /* Libisofs_with_aaiP */
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/* ??? ts Nov 25 2008 :
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Shouldn't this go to library initialization or even to app ?
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*/
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@ -2937,6 +2969,14 @@ int iso_read_opts_new(IsoReadOpts **opts, int profile)
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ropts->file_mode = 0444;
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ropts->dir_mode = 0555;
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#ifdef Libisofs_with_aaiP
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/* ts A90121 */
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ropts->noaaip= 1;
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#endif /* Libisofs_with_aaiP */
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*opts = ropts;
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return ISO_SUCCESS;
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}
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@ -2987,6 +3027,22 @@ int iso_read_opts_set_no_iso1999(IsoReadOpts *opts, int noiso1999)
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return ISO_SUCCESS;
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}
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/* ts A90121 */
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int iso_read_opts_set_no_aaip(IsoReadOpts *opts, int noaaip)
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{
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if (opts == NULL) {
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return ISO_NULL_POINTER;
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}
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#ifdef Libisofs_with_aaiP
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opts->noaaip = noaaip ? 1 : 0;
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#endif /* Libisofs_with_aaiP */
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return ISO_SUCCESS;
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}
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int iso_read_opts_set_preferjoliet(IsoReadOpts *opts, int preferjoliet)
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{
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if (opts == NULL) {
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@ -1459,8 +1459,10 @@ int iso_image_update_sizes(IsoImage *image);
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* Default profile for image reading. For now the following values are
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* defined:
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* ---> 0 [STANDARD]
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* Suitable for most situations. All extension are read. When both
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* Suitable for most situations. Most extension are read. When both
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* Joliet and RR extension are present, RR is used.
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* AAIP for ACL and POSIX Extended Attributes is not enabled by
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* default.
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* @return
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* 1 success, < 0 error
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*
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@ -1506,6 +1508,15 @@ int iso_read_opts_set_no_joliet(IsoReadOpts *opts, int nojoliet);
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*/
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int iso_read_opts_set_no_iso1999(IsoReadOpts *opts, int noiso1999);
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/**
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* Control reading of AAIP informations for ACL and POSIX Extended Attributes.
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* @param noaaip 1 = do not read AAIP information
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* 0 = read AAIP information if available
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* All other values are reserved.
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* @since 0.6.14
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*/
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int iso_read_opts_set_no_aaip(IsoReadOpts *opts, int noaaip);
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/**
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* Whether to prefer Joliet over RR. libisofs usually prefers RR over
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* Joliet, as it give us much more info about files. So, if both extensions
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@ -4106,11 +4117,16 @@ void iso_stream_get_id(IsoStream *stream, unsigned int *fs_id, dev_t *dev_id,
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#define ISO_DATA_SOURCE_FATAL 0xF030FCFF
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/* ts A90121 */
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/** AAIP info is present in ISO image but will be ignored (NOTE, HIGH, -336) */
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#define ISO_DATA_AAIP_IGNORED 0xB030FEB1
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/* --------------------------------- AAIP --------------------------------- */
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/* ts A90112 : Enable experiments about EA and ACL
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#define Libisofs_with_aaiP yes
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*/
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#define Libisofs_with_aaiP yes
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/* ts A90112
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<<< write dummy AAIP fields with any node
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