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-rw-r--r--tools/plistutil.c301
1 files changed, 250 insertions, 51 deletions
diff --git a/tools/plistutil.c b/tools/plistutil.c
index a1a8c9c..8121a7d 100644
--- a/tools/plistutil.c
+++ b/tools/plistutil.c
@@ -2,8 +2,9 @@
* plistutil.c
* Simple tool to convert a plist into different formats
*
- * Copyright (c) 2009-2015 Martin Szulecki All Rights Reserved.
- * Copyright (c) 2008 Zach C. All Rights Reserved.
+ * Copyright (c) 2009-2020 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2013-2020 Nikias Bassen, All Rights Reserved.
+ * Copyright (c) 2008 Zach C., All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include "plist/plist.h"
@@ -28,6 +32,7 @@
#include <string.h>
#include <sys/stat.h>
#include <errno.h>
+#include <unistd.h>
#ifdef _MSC_VER
#pragma warning(disable:4996)
@@ -36,27 +41,48 @@
typedef struct _options
{
char *in_file, *out_file;
- uint8_t debug, in_fmt, out_fmt;
+ uint8_t in_fmt, out_fmt; // fmts 0 = undef, 1 = bin, 2 = xml, 3 = json, 4 = openstep
+ uint8_t flags;
} options_t;
+#define OPT_DEBUG (1 << 0)
+#define OPT_COMPACT (1 << 1)
+#define OPT_SORT (1 << 2)
static void print_usage(int argc, char *argv[])
{
char *name = NULL;
name = strrchr(argv[0], '/');
- printf("Usage: %s -i|--infile FILE [-o|--outfile FILE] [-d|--debug]\n", (name ? name + 1: argv[0]));
- printf("Convert a plist FILE from binary to XML format or vice-versa.\n\n");
- printf(" -i, --infile FILE\tThe FILE to convert from\n");
- printf(" -o, --outfile FILE\tOptional FILE to convert to or stdout if not used\n");
- printf(" -d, --debug\t\tEnable extended debug output\n");
+ printf("Usage: %s [OPTIONS] [-i FILE] [-o FILE]\n", (name ? name + 1: argv[0]));
+ printf("\n");
+ printf("Convert a plist FILE between binary, XML, JSON, and OpenStep format.\n");
+ printf("If -f is omitted, XML plist data will be converted to binary and vice-versa.\n");
+ printf("To convert to/from JSON or OpenStep the output format needs to be specified.\n");
+ printf("\n");
+ printf("OPTIONS:\n");
+ printf(" -i, --infile FILE Optional FILE to convert from or stdin if - or not used\n");
+ printf(" -o, --outfile FILE Optional FILE to convert to or stdout if - or not used\n");
+ printf(" -f, --format FORMAT Force output format, regardless of input type\n");
+ printf(" FORMAT is one of xml, bin, json, or openstep\n");
+ printf(" If omitted, XML will be converted to binary,\n");
+ printf(" and binary to XML.\n");
+ printf(" -p, --print FILE Print the PList in human-readable format.\n");
+ printf(" -c, --compact JSON and OpenStep only: Print output in compact form.\n");
+ printf(" By default, the output will be pretty-printed.\n");
+ printf(" -s, --sort Sort all dictionary nodes lexicographically by key\n");
+ printf(" before converting to the output format.\n");
+ printf(" -d, --debug Enable extended debug output\n");
+ printf(" -v, --version Print version information\n");
printf("\n");
+ printf("Homepage: <" PACKAGE_URL ">\n");
+ printf("Bug Reports: <" PACKAGE_BUGREPORT ">\n");
}
static options_t *parse_arguments(int argc, char *argv[])
{
int i = 0;
- options_t *options = (options_t *) malloc(sizeof(options_t));
- memset(options, 0, sizeof(options_t));
+ options_t *options = (options_t*)calloc(1, sizeof(options_t));
+ options->out_fmt = 0;
for (i = 1; i < argc; i++)
{
@@ -71,8 +97,7 @@ static options_t *parse_arguments(int argc, char *argv[])
i++;
continue;
}
-
- if (!strcmp(argv[i], "--outfile") || !strcmp(argv[i], "-o"))
+ else if (!strcmp(argv[i], "--outfile") || !strcmp(argv[i], "-o"))
{
if ((i + 1) == argc)
{
@@ -83,23 +108,77 @@ static options_t *parse_arguments(int argc, char *argv[])
i++;
continue;
}
-
- if (!strcmp(argv[i], "--debug") || !strcmp(argv[i], "-d"))
+ else if (!strcmp(argv[i], "--format") || !strcmp(argv[i], "-f"))
{
- options->debug = 1;
+ if ((i + 1) == argc)
+ {
+ free(options);
+ return NULL;
+ }
+ if (!strncmp(argv[i+1], "bin", 3)) {
+ options->out_fmt = PLIST_FORMAT_BINARY;
+ } else if (!strncmp(argv[i+1], "xml", 3)) {
+ options->out_fmt = PLIST_FORMAT_XML;
+ } else if (!strncmp(argv[i+1], "json", 4)) {
+ options->out_fmt = PLIST_FORMAT_JSON;
+ } else if (!strncmp(argv[i+1], "openstep", 8) || !strncmp(argv[i+1], "ostep", 5)) {
+ options->out_fmt = PLIST_FORMAT_OSTEP;
+ } else {
+ fprintf(stderr, "ERROR: Unsupported output format\n");
+ free(options);
+ return NULL;
+ }
+ i++;
+ continue;
}
-
- if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h"))
+ else if (!strcmp(argv[i], "--compact") || !strcmp(argv[i], "-c"))
+ {
+ options->flags |= OPT_COMPACT;
+ }
+ else if (!strcmp(argv[i], "--sort") || !strcmp(argv[i], "-s"))
+ {
+ options->flags |= OPT_SORT;
+ }
+ else if (!strcmp(argv[i], "--print") || !strcmp(argv[i], "-p"))
+ {
+ if ((i + 1) == argc)
+ {
+ free(options);
+ return NULL;
+ }
+ options->in_file = argv[i + 1];
+ options->out_fmt = PLIST_FORMAT_PRINT;
+ char *env_fmt = getenv("PLIST_OUTPUT_FORMAT");
+ if (env_fmt) {
+ if (!strcmp(env_fmt, "plutil")) {
+ options->out_fmt = PLIST_FORMAT_PLUTIL;
+ } else if (!strcmp(env_fmt, "limd")) {
+ options->out_fmt = PLIST_FORMAT_LIMD;
+ }
+ }
+ i++;
+ continue;
+ }
+ else if (!strcmp(argv[i], "--debug") || !strcmp(argv[i], "-d"))
+ {
+ options->flags |= OPT_DEBUG;
+ }
+ else if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h"))
{
free(options);
return NULL;
}
- }
-
- if (!options->in_file)
- {
- free(options);
- return NULL;
+ else if (!strcmp(argv[i], "--version") || !strcmp(argv[i], "-v"))
+ {
+ printf("plistutil %s\n", PACKAGE_VERSION);
+ exit(EXIT_SUCCESS);
+ }
+ else
+ {
+ fprintf(stderr, "ERROR: Invalid option '%s'\n", argv[i]);
+ free(options);
+ return NULL;
+ }
}
return options;
@@ -107,11 +186,15 @@ static options_t *parse_arguments(int argc, char *argv[])
int main(int argc, char *argv[])
{
+ int ret = 0;
+ int input_res = PLIST_ERR_UNKNOWN;
+ int output_res = PLIST_ERR_UNKNOWN;
FILE *iplist = NULL;
plist_t root_node = NULL;
char *plist_out = NULL;
uint32_t size = 0;
int read_size = 0;
+ int read_capacity = 4096;
char *plist_entire = NULL;
struct stat filestats;
options_t *options = parse_arguments(argc, argv);
@@ -122,49 +205,138 @@ int main(int argc, char *argv[])
return 0;
}
- // read input file
- iplist = fopen(options->in_file, "rb");
- if (!iplist) {
- printf("ERROR: Could not open input file '%s': %s\n", options->in_file, strerror(errno));
- free(options);
- return 1;
+ if (options->flags & OPT_DEBUG)
+ {
+ plist_set_debug(1);
}
- memset(&filestats, '\0', sizeof(struct stat));
- fstat(fileno(iplist), &filestats);
+ if (!options->in_file || !strcmp(options->in_file, "-"))
+ {
+ read_size = 0;
+ plist_entire = malloc(sizeof(char) * read_capacity);
+ if(plist_entire == NULL)
+ {
+ fprintf(stderr, "ERROR: Failed to allocate buffer to read from stdin");
+ free(options);
+ return 1;
+ }
+ plist_entire[read_size] = '\0';
+ char ch;
+ while(read(STDIN_FILENO, &ch, 1) > 0)
+ {
+ if (read_size >= read_capacity) {
+ char *old = plist_entire;
+ read_capacity += 4096;
+ plist_entire = realloc(plist_entire, sizeof(char) * read_capacity);
+ if (plist_entire == NULL)
+ {
+ fprintf(stderr, "ERROR: Failed to reallocate stdin buffer\n");
+ free(old);
+ free(options);
+ return 1;
+ }
+ }
+ plist_entire[read_size] = ch;
+ read_size++;
+ }
+ if (read_size >= read_capacity) {
+ char *old = plist_entire;
+ plist_entire = realloc(plist_entire, sizeof(char) * (read_capacity+1));
+ if (plist_entire == NULL)
+ {
+ fprintf(stderr, "ERROR: Failed to reallocate stdin buffer\n");
+ free(old);
+ free(options);
+ return 1;
+ }
+ }
+ plist_entire[read_size] = '\0';
- if (filestats.st_size < 8) {
- printf("ERROR: Input file is too small to contain valid plist data.\n");
- free(options);
- fclose(iplist);
- return -1;
+ // Not positive we need this, but it doesnt seem to hurt lol
+ if(ferror(stdin))
+ {
+ fprintf(stderr, "ERROR: reading from stdin.\n");
+ free(plist_entire);
+ free(options);
+ return 1;
+ }
}
+ else
+ {
+ // read input file
+ iplist = fopen(options->in_file, "rb");
+ if (!iplist) {
+ fprintf(stderr, "ERROR: Could not open input file '%s': %s\n", options->in_file, strerror(errno));
+ free(options);
+ return 1;
+ }
- plist_entire = (char *) malloc(sizeof(char) * (filestats.st_size + 1));
- read_size = fread(plist_entire, sizeof(char), filestats.st_size, iplist);
- fclose(iplist);
+ memset(&filestats, '\0', sizeof(struct stat));
+ fstat(fileno(iplist), &filestats);
- // convert from binary to xml or vice-versa
- if (plist_is_binary(plist_entire, read_size))
- {
- plist_from_bin(plist_entire, read_size, &root_node);
- plist_to_xml(root_node, &plist_out, &size);
+ plist_entire = (char *) malloc(sizeof(char) * (filestats.st_size + 1));
+ read_size = fread(plist_entire, sizeof(char), filestats.st_size, iplist);
+ plist_entire[read_size] = '\0';
+ fclose(iplist);
+ }
+
+ if (options->out_fmt == 0) {
+ // convert from binary to xml or vice-versa
+ if (plist_is_binary(plist_entire, read_size))
+ {
+ input_res = plist_from_bin(plist_entire, read_size, &root_node);
+ if (input_res == PLIST_ERR_SUCCESS) {
+ if (options->flags & OPT_SORT) {
+ plist_sort(root_node);
+ }
+ output_res = plist_to_xml(root_node, &plist_out, &size);
+ }
+ }
+ else
+ {
+ input_res = plist_from_xml(plist_entire, read_size, &root_node);
+ if (input_res == PLIST_ERR_SUCCESS) {
+ if (options->flags & OPT_SORT) {
+ plist_sort(root_node);
+ }
+ output_res = plist_to_bin(root_node, &plist_out, &size);
+ }
+ }
}
else
{
- plist_from_xml(plist_entire, read_size, &root_node);
- plist_to_bin(root_node, &plist_out, &size);
+ input_res = plist_from_memory(plist_entire, read_size, &root_node, NULL);
+ if (input_res == PLIST_ERR_SUCCESS) {
+ if (options->flags & OPT_SORT) {
+ plist_sort(root_node);
+ }
+ if (options->out_fmt == PLIST_FORMAT_BINARY) {
+ output_res = plist_to_bin(root_node, &plist_out, &size);
+ } else if (options->out_fmt == PLIST_FORMAT_XML) {
+ output_res = plist_to_xml(root_node, &plist_out, &size);
+ } else if (options->out_fmt == PLIST_FORMAT_JSON) {
+ output_res = plist_to_json(root_node, &plist_out, &size, !(options->flags & OPT_COMPACT));
+ } else if (options->out_fmt == PLIST_FORMAT_OSTEP) {
+ output_res = plist_to_openstep(root_node, &plist_out, &size, !(options->flags & OPT_COMPACT));
+ } else {
+ plist_write_to_stream(root_node, stdout, options->out_fmt, PLIST_OPT_PARTIAL_DATA);
+ plist_free(root_node);
+ free(plist_entire);
+ free(options);
+ return 0;
+ }
+ }
}
plist_free(root_node);
free(plist_entire);
if (plist_out)
{
- if (options->out_file != NULL)
+ if (options->out_file != NULL && strcmp(options->out_file, "-") != 0)
{
FILE *oplist = fopen(options->out_file, "wb");
if (!oplist) {
- printf("ERROR: Could not open output file '%s': %s\n", options->out_file, strerror(errno));
+ fprintf(stderr, "ERROR: Could not open output file '%s': %s\n", options->out_file, strerror(errno));
free(options);
return 1;
}
@@ -177,9 +349,36 @@ int main(int argc, char *argv[])
free(plist_out);
}
- else
- printf("ERROR: Failed to convert input file.\n");
+
+ if (input_res == PLIST_ERR_SUCCESS) {
+ switch (output_res) {
+ case PLIST_ERR_SUCCESS:
+ break;
+ case PLIST_ERR_FORMAT:
+ fprintf(stderr, "ERROR: Input plist data is not compatible with output format.\n");
+ ret = 2;
+ break;
+ default:
+ fprintf(stderr, "ERROR: Failed to convert plist data (%d)\n", output_res);
+ ret = 1;
+ }
+ } else {
+ switch (input_res) {
+ case PLIST_ERR_PARSE:
+ if (options->out_fmt == 0) {
+ fprintf(stderr, "ERROR: Could not parse plist data, expected XML or binary plist\n");
+ } else {
+ fprintf(stderr, "ERROR: Could not parse plist data (%d)\n", input_res);
+ }
+ ret = 3;
+ break;
+ default:
+ fprintf(stderr, "ERROR: Could not parse plist data (%d)\n", input_res);
+ ret = 1;
+ break;
+ }
+ }
free(options);
- return 0;
+ return ret;
}
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