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bincue: check catalog string for validity.

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cdrdao: slightly more precise error messages for CATALOG.
This commit is contained in:
rocky
2004-07-09 20:48:05 +00:00
parent 771e9fb7cd
commit 3ee48c691c
2 changed files with 92 additions and 55 deletions
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45
lib/image/bincue.c
View File

@@ -1,5 +1,5 @@
/*
$Id: bincue.c,v 1.27 2004/07/09 10:12:15 rocky Exp $
$Id: bincue.c,v 1.28 2004/07/09 20:48:05 rocky Exp $
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
@@ -26,7 +26,7 @@
(*.cue).
*/
static const char _rcsid[] = "$Id: bincue.c,v 1.27 2004/07/09 10:12:15 rocky Exp $";
static const char _rcsid[] = "$Id: bincue.c,v 1.28 2004/07/09 20:48:05 rocky Exp $";
#include "cdio_assert.h"
#include "cdio_private.h"
@@ -144,7 +144,9 @@ typedef struct {
bool have_cue;
} _img_private_t;
#if 0
static bool _bincue_image_read_cue (_img_private_t *env);
#endif
static uint32_t _stat_size_bincue (void *user_data);
static bool parse_cuefile (_img_private_t *cd, const char *toc_name);
@@ -446,8 +448,40 @@ parse_cuefile (_img_private_t *cd, const char *psz_cue_name)
/* CATALOG ddddddddddddd */
} else if (0 == strcmp ("CATALOG", psz_keyword)) {
if (-1 == i) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r")))
if (cd) cd->psz_mcn = strdup (psz_field);
if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) {
cdio_log(log_level,
"%s line %d after word CATALOG: ",
psz_cue_name, i_line);
cdio_log(log_level,
"expecting 13-digit media catalog number, got nothing.");
goto err_exit;
}
if (strlen(psz_field) != 13) {
cdio_log(log_level,
"%s line %d after word CATALOG: ",
psz_cue_name, i_line);
cdio_log(log_level,
"Token %s has length %ld. Should be 13 digits.",
psz_field, (long int) strlen(psz_field));
goto err_exit;
} else {
/* Check that we have all digits*/
unsigned int i;
for (i=0; i<13; i++) {
if (!isdigit(psz_field[i])) {
cdio_log(log_level,
"%s line %d after word CATALOG:",
psz_cue_name, i_line);
cdio_log(log_level,
"Character \"%c\" at postition %i of token \"%s\" "
"is not all digits.",
psz_field[i], i+1, psz_field);
goto err_exit;
}
}
}
if (cd) cd->psz_mcn = strdup (psz_field);
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
@@ -756,7 +790,7 @@ parse_cuefile (_img_private_t *cd, const char *psz_cue_name)
}
#if 0
static bool
_bincue_image_read_cue (_img_private_t *env)
{
@@ -916,6 +950,7 @@ _bincue_image_read_cue (_img_private_t *env)
fclose (fp);
return true;
}
#endif
/*!
Reads a single audio sector from CD device into data starting

102
lib/image/cdrdao.c
View File

@@ -1,5 +1,5 @@
/*
$Id: cdrdao.c,v 1.13 2004/07/09 10:27:17 rocky Exp $
$Id: cdrdao.c,v 1.14 2004/07/09 20:48:05 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
toc reading routine adapted from cuetools
@@ -29,7 +29,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: cdrdao.c,v 1.13 2004/07/09 10:27:17 rocky Exp $";
static const char _rcsid[] = "$Id: cdrdao.c,v 1.14 2004/07/09 20:48:05 rocky Exp $";
#include "cdio_assert.h"
#include "cdio_private.h"
@@ -378,7 +378,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
char line[MAXLINE];
FILE *fp;
unsigned int i_line=0;
char *keyword, *field;
char *keyword, *psz_field;
int i = -1;
cdio_log_level_t log_level = (NULL == cd) ? CDIO_LOG_INFO : CDIO_LOG_WARN;
@@ -399,37 +399,39 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
/* strip comment from line */
/* todo: // in quoted strings? */
/* //comment */
if (NULL != (field = strstr (line, "//")))
*field = '\0';
if (NULL != (psz_field = strstr (line, "//")))
*psz_field = '\0';
if (NULL != (keyword = strtok (line, " \t\n\r"))) {
/* CATALOG "ddddddddddddd" */
if (0 == strcmp ("CATALOG", keyword)) {
if (-1 == i) {
if (NULL != (field = strtok (NULL, "\"\t\n\r"))) {
if (13 != strlen(field)) {
if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) {
if (13 != strlen(psz_field)) {
cdio_log(log_level,
"%s line %d after word CATALOG:",
psz_toc_name, i_line);
cdio_log(log_level,
"Token %s has length %ld. Should be 13 digits.",
field, (long int) strlen(field));
psz_field, (long int) strlen(psz_field));
goto err_exit;
} else {
/* Check that we have all digits*/
unsigned int i;
for (i=0; i<13; i++) {
if (!isdigit(field[i])) {
if (!isdigit(psz_field[i])) {
cdio_log(log_level,
"%s line %d after word CATALOG:",
psz_toc_name, i_line);
cdio_log(log_level,
"Token %s is not all digits.", field);
"Character \"%c\" at postition %i of token \"%s\""
" is not all digits.",
psz_field[i], i+1, psz_field);
goto err_exit;
}
}
if (NULL != cd) cd->psz_mcn = strdup (field);
if (NULL != cd) cd->psz_mcn = strdup (psz_field);
}
} else {
cdio_log(log_level,
@@ -470,8 +472,8 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
} else if (0 == strcmp ("TRACK", keyword)) {
i++;
/* cd->tocent[i].cdtext = NULL; */
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (0 == strcmp ("AUDIO", field)) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
if (0 == strcmp ("AUDIO", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_AUDIO;
cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW;
@@ -479,7 +481,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].datastart = 0;
cd->tocent[i].endsize = 0;
}
} else if (0 == strcmp ("MODE1", field)) {
} else if (0 == strcmp ("MODE1", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_DATA;
cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW;
@@ -489,7 +491,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].endsize = CDIO_CD_EDC_SIZE
+ CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE;
}
} else if (0 == strcmp ("MODE1_RAW", field)) {
} else if (0 == strcmp ("MODE1_RAW", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_DATA;
cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW;
@@ -499,7 +501,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].endsize = CDIO_CD_EDC_SIZE
+ CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE;
}
} else if (0 == strcmp ("MODE2", field)) {
} else if (0 == strcmp ("MODE2", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_XA;
cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE
@@ -507,7 +509,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].datasize = M2RAW_SECTOR_SIZE;
cd->tocent[i].endsize = 0;
}
} else if (0 == strcmp ("MODE2_FORM1", field)) {
} else if (0 == strcmp ("MODE2_FORM1", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_XA;
cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE
@@ -515,7 +517,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].datasize = CDIO_CD_FRAMESIZE_RAW;
cd->tocent[i].endsize = 0;
}
} else if (0 == strcmp ("MODE2_FORM2", field)) {
} else if (0 == strcmp ("MODE2_FORM2", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_XA;
cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE
@@ -524,7 +526,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].endsize = CDIO_CD_SYNC_SIZE
+ CDIO_CD_ECC_SIZE;
}
} else if (0 == strcmp ("MODE2_FORM_MIX", field)) {
} else if (0 == strcmp ("MODE2_FORM_MIX", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_XA;
cd->tocent[i].datasize = M2RAW_SECTOR_SIZE;
@@ -534,7 +536,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].track_green = true;
cd->tocent[i].endsize = 0;
}
} else if (0 == strcmp ("MODE2_RAW", field)) {
} else if (0 == strcmp ("MODE2_RAW", psz_field)) {
if (NULL != cd) {
cd->tocent[i].track_format = TRACK_FORMAT_XA;
cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW;
@@ -547,30 +549,30 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
} else {
cdio_log(log_level, "%s line %d after TRACK:",
psz_toc_name, i_line);
cdio_log(log_level, "'%s' not a valid mode.", field);
cdio_log(log_level, "'%s' not a valid mode.", psz_field);
goto err_exit;
}
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
/* todo: set sub-channel-mode */
if (0 == strcmp ("RW", field))
if (0 == strcmp ("RW", psz_field))
;
else if (0 == strcmp ("RW_RAW", field))
else if (0 == strcmp ("RW_RAW", psz_field))
;
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
/* track flags */
/* [NO] COPY | [NO] PRE_EMPHASIS */
} else if (0 == strcmp ("NO", keyword)) {
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (0 == strcmp ("COPY", field)) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
if (0 == strcmp ("COPY", psz_field)) {
if (NULL != cd)
cd->tocent[i].flags &= ~CDIO_TRACK_FLAG_COPY_PERMITTED;
} else if (0 == strcmp ("PRE_EMPHASIS", field))
} else if (0 == strcmp ("PRE_EMPHASIS", psz_field))
if (NULL != cd) {
cd->tocent[i].flags &= ~CDIO_TRACK_FLAG_PRE_EMPHASIS;
goto err_exit;
@@ -578,7 +580,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
} else {
goto format_error;
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
} else if (0 == strcmp ("COPY", keyword)) {
@@ -598,9 +600,9 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
/* ISRC "CCOOOYYSSSSS" */
} else if (0 == strcmp ("ISRC", keyword)) {
if (NULL != (field = strtok (NULL, "\"\t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) {
if (NULL != cd)
cd->tocent[i].isrc = strdup(field);
cd->tocent[i].isrc = strdup(psz_field);
} else {
goto format_error;
}
@@ -617,23 +619,23 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
} else if (0 == strcmp ("FILE", keyword)
|| 0 == strcmp ("AUDIOFILE", keyword)) {
if (0 <= i) {
if (NULL != (field = strtok (NULL, "\"\t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) {
if (NULL != cd) {
cd->tocent[i].filename = strdup (field);
cd->tocent[i].filename = strdup (psz_field);
/* Todo: do something about reusing existing files. */
if (!(cd->tocent[i].data_source = cdio_stdio_new (field))) {
if (!(cd->tocent[i].data_source = cdio_stdio_new (psz_field))) {
cdio_warn ("%s line %d: can't open file `%s' for reading",
psz_toc_name, i_line, field);
psz_toc_name, i_line, psz_field);
goto err_exit;
}
}
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
lba_t lba = cdio_lsn_to_lba(msf_lba_from_mmssff (field));
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
lba_t lba = cdio_lsn_to_lba(msf_lba_from_mmssff (psz_field));
if (CDIO_INVALID_LBA == lba) {
cdio_log(log_level, "%s line %d: invalid MSF string %s",
psz_toc_name, i_line, field);
psz_toc_name, i_line, psz_field);
goto err_exit;
}
@@ -642,10 +644,10 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cdio_lba_to_msf(lba, &(cd->tocent[i].start_msf));
}
}
if (NULL != (field = strtok (NULL, " \t\n\r")))
if (NULL != (psz_field = strtok (NULL, " \t\n\r")))
if (NULL != cd)
cd->tocent[i].length = msf_lba_from_mmssff (field);
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
cd->tocent[i].length = msf_lba_from_mmssff (psz_field);
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
} else {
@@ -663,16 +665,16 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
/* START MM:SS:FF */
} else if (0 == strcmp ("START", keyword)) {
if (0 <= i) {
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
/* todo: line is too long! */
if (NULL != cd) {
cd->tocent[i].start_lba += msf_lba_from_mmssff (field);
cd->tocent[i].start_lba += msf_lba_from_mmssff (psz_field);
cdio_lba_to_msf(cd->tocent[i].start_lba,
&(cd->tocent[i].start_msf));
}
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
} else {
@@ -682,13 +684,13 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
/* PREGAP MM:SS:FF */
} else if (0 == strcmp ("PREGAP", keyword)) {
if (0 <= i) {
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
if (NULL != cd)
cd->tocent[i].pregap = msf_lba_from_mmssff (field);
cd->tocent[i].pregap = msf_lba_from_mmssff (psz_field);
} else {
goto format_error;
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
} else {
@@ -698,7 +700,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
/* INDEX MM:SS:FF */
} else if (0 == strcmp ("INDEX", keyword)) {
if (0 <= i) {
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
if (NULL != cd) {
#if 0
if (1 == cd->tocent[i].nindex) {
@@ -706,7 +708,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
cd->tocent[i].nindex++;
}
cd->tocent[i].indexes[cd->tocent[i].nindex++] =
msf_lba_from_mmssff (field) + cd->tocent[i].indexes[0];
msf_lba_from_mmssff (psz_field) + cd->tocent[i].indexes[0];
#else
;
@@ -715,7 +717,7 @@ parse_tocfile (_img_private_t *cd, const char *psz_toc_name)
} else {
goto format_error;
}
if (NULL != (field = strtok (NULL, " \t\n\r"))) {
if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) {
goto format_error;
}
} else {