Merge pull request #654 from mayeut/master
Fix undefined size jp2 box handling
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commit
51cbcd5748
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@ -482,12 +482,16 @@ static OPJ_BOOL opj_jp2_read_boxhdr(opj_jp2_box_t *box,
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opj_read_bytes(l_data_header+4,&(box->type), 4);
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opj_read_bytes(l_data_header+4,&(box->type), 4);
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if(box->length == 0)/* last box */
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if(box->length == 0)/* last box */
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{
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{
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const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
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const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
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box->length = (OPJ_UINT32)bleft;
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if (bleft > (OPJ_OFF_T)(0xFFFFFFFFU - 8U)) {
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assert( (OPJ_OFF_T)box->length == bleft );
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opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
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return OPJ_TRUE;
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return OPJ_FALSE;
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}
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}
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box->length = (OPJ_UINT32)bleft + 8U;
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assert( (OPJ_OFF_T)box->length == bleft + 8 );
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return OPJ_TRUE;
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}
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/* do we have a "special very large box ?" */
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/* do we have a "special very large box ?" */
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/* read then the XLBox */
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/* read then the XLBox */
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@ -2112,7 +2116,7 @@ static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
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if (box.type == JP2_JP2C) {
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if (box.type == JP2_JP2C) {
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if (jp2->jp2_state & JP2_STATE_HEADER) {
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if (jp2->jp2_state & JP2_STATE_HEADER) {
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jp2->jp2_state |= JP2_STATE_CODESTREAM;
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jp2->jp2_state |= JP2_STATE_CODESTREAM;
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opj_free(l_current_data);
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opj_free(l_current_data);
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return OPJ_TRUE;
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return OPJ_TRUE;
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}
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}
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else {
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else {
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@ -2127,7 +2131,7 @@ static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
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return OPJ_FALSE;
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return OPJ_FALSE;
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}
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}
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/* testcase 1851.pdf.SIGSEGV.ce9.948 */
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/* testcase 1851.pdf.SIGSEGV.ce9.948 */
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else if (box.length < l_nb_bytes_read) {
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else if (box.length < l_nb_bytes_read) {
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opj_event_msg(p_manager, EVT_ERROR, "invalid box size %d (%x)\n", box.length, box.type);
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opj_event_msg(p_manager, EVT_ERROR, "invalid box size %d (%x)\n", box.length, box.type);
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opj_free(l_current_data);
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opj_free(l_current_data);
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return OPJ_FALSE;
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return OPJ_FALSE;
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@ -2184,16 +2188,16 @@ static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
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}
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}
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}
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}
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else {
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else {
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if (!(jp2->jp2_state & JP2_STATE_SIGNATURE)) {
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if (!(jp2->jp2_state & JP2_STATE_SIGNATURE)) {
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opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: first box must be JPEG 2000 signature box\n");
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opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: first box must be JPEG 2000 signature box\n");
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opj_free(l_current_data);
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opj_free(l_current_data);
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return OPJ_FALSE;
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return OPJ_FALSE;
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}
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}
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if (!(jp2->jp2_state & JP2_STATE_FILE_TYPE)) {
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if (!(jp2->jp2_state & JP2_STATE_FILE_TYPE)) {
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opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: second box must be file type box\n");
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opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: second box must be file type box\n");
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opj_free(l_current_data);
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opj_free(l_current_data);
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return OPJ_FALSE;
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return OPJ_FALSE;
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}
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}
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jp2->jp2_state |= JP2_STATE_UNKNOWN;
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jp2->jp2_state |= JP2_STATE_UNKNOWN;
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if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
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if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
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opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
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opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
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@ -269,3 +269,4 @@ e163102afcc857cf001337178241f518 issue559-eci-090-CIELab.jp2_2.pgx
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b004b2e08b0dfb217c131b353cf157eb issue559-eci-091-CIELab.jp2_0.pgx
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b004b2e08b0dfb217c131b353cf157eb issue559-eci-091-CIELab.jp2_0.pgx
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2400da6b8ed6b1747b9913af544580f9 issue559-eci-091-CIELab.jp2_1.pgx
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2400da6b8ed6b1747b9913af544580f9 issue559-eci-091-CIELab.jp2_1.pgx
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cf73dda887967928dbcf5cc87ab204cc issue559-eci-091-CIELab.jp2_2.pgx
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cf73dda887967928dbcf5cc87ab204cc issue559-eci-091-CIELab.jp2_2.pgx
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3bf91c974abc17e520c6a5efa883a58a issue653-zero-unknownbox.jp2.png
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@ -505,3 +505,6 @@ opj_decompress -i @INPUT_NR_PATH@/issue236-ESYCC-CDEF.jp2 -o @TEMP_PATH@/issue23
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# issue 326 + PR 559: CIELab colorspace
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# issue 326 + PR 559: CIELab colorspace
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opj_decompress -i @INPUT_NR_PATH@/issue559-eci-090-CIELab.jp2 -o @TEMP_PATH@/issue559-eci-090-CIELab.jp2.pgx
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opj_decompress -i @INPUT_NR_PATH@/issue559-eci-090-CIELab.jp2 -o @TEMP_PATH@/issue559-eci-090-CIELab.jp2.pgx
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opj_decompress -i @INPUT_NR_PATH@/issue559-eci-091-CIELab.jp2 -o @TEMP_PATH@/issue559-eci-091-CIELab.jp2.pgx
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opj_decompress -i @INPUT_NR_PATH@/issue559-eci-091-CIELab.jp2 -o @TEMP_PATH@/issue559-eci-091-CIELab.jp2.pgx
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# issue 653 Last box of undefined size byg
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opj_decompress -i @INPUT_NR_PATH@/issue653-zero-unknownbox.jp2 -o @TEMP_PATH@/issue653-zero-unknownbox.jp2.png -p 8S
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@ -70,6 +70,8 @@ if [ "${TRAVIS_OS_NAME:-}" == "" ]; then
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TRAVIS_OS_NAME=windows
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TRAVIS_OS_NAME=windows
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elif uname -s | grep -i MINGW &> /dev/null; then
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elif uname -s | grep -i MINGW &> /dev/null; then
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TRAVIS_OS_NAME=windows
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TRAVIS_OS_NAME=windows
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elif [ "${APPVEYOR:-}" == "True" ]; then
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TRAVIS_OS_NAME=windows
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else
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else
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echo "Failed to guess OS"; exit 1
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echo "Failed to guess OS"; exit 1
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fi
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fi
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