mirror of
https://git.busybox.net/busybox.git
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reformime: do not require \r\n
function old new delta parse 958 1063 +105 packed_usage 28691 28712 +21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
parent
9b90d9b503
commit
d616ab6bbb
@ -101,9 +101,9 @@
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#include "libbb.h"
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#if 0
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//#define dbg_error_msg(...) bb_error_msg(__VA_ARGS__)
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# define dbg_error_msg(...) bb_error_msg(__VA_ARGS__)
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#else
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#define dbg_error_msg(...) ((void)0)
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# define dbg_error_msg(...) ((void)0)
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#endif
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enum { /* print_status() and diffreg() return values */
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@ -7,7 +7,3 @@
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lib-y:=
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INSERT
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lib-$(CONFIG_MAKEMIME) += mime.o mail.o
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lib-$(CONFIG_POPMAILDIR) += popmaildir.o mail.o
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lib-$(CONFIG_REFORMIME) += mime.o mail.o
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lib-$(CONFIG_SENDMAIL) += sendmail.o mail.o
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@ -8,35 +8,17 @@
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* Licensed under GPLv2, see file LICENSE in this source tree.
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*/
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//usage:#define makemime_trivial_usage
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//usage: "[OPTIONS] [FILE]..."
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//usage:#define makemime_full_usage "\n\n"
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//usage: "Create multipart MIME-encoded message from FILEs\n"
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/* //usage: "Transfer encoding is base64, disposition is inline (not attachment)\n" */
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//usage: "\nOptions:"
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//usage: "\n -o FILE Output. Default: stdout"
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//usage: "\n -a HDR Add header. Examples:"
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//usage: "\n \"From: user@host.org\", \"Date: `date -R`\""
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//usage: "\n -c CT Content type. Default: text/plain"
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//usage: "\n -C CS Charset. Default: " CONFIG_FEATURE_MIME_CHARSET
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/* //usage: "\n -e ENC Transfer encoding. Ignored. base64 is assumed" */
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//usage: "\n"
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//usage: "\nOther options are silently ignored"
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//usage:#define reformime_trivial_usage
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//usage: "[OPTIONS] [FILE]..."
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//usage:#define reformime_full_usage "\n\n"
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//usage: "Parse MIME-encoded message\n"
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//usage: "\nOptions:"
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//usage: "\n -x PREFIX Extract content of MIME sections to files"
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//usage: "\n -X PROG ARGS Filter content of MIME sections through PROG"
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//usage: "\n Must be the last option"
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//usage: "\n"
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//usage: "\nOther options are silently ignored"
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//kbuild:lib-$(CONFIG_MAKEMIME) += makemime.o mail.o
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#include "libbb.h"
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#include "mail.h"
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#if 0
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# define dbg_error_msg(...) bb_error_msg(__VA_ARGS__)
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#else
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# define dbg_error_msg(...) ((void)0)
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#endif
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/*
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makemime -c type [-o file] [-e encoding] [-C charset] [-N name] \
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[-a "Header: Contents"] file
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@ -50,7 +32,6 @@
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\( opts \) - read from child process, that generates [ opts ]
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Options:
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-c type - create a new MIME section from "file" with this
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Content-Type: (default is application/octet-stream).
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-C charset - MIME charset of a new text/plain section.
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@ -70,6 +51,28 @@ Options:
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value on each line.
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{which version of makemime is this? What do we support?}
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*/
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/* man makemime:
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* -c TYPE: create a (non-multipart) MIME section with Content-Type: TYPE
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* makemime -c TYPE [-e ENCODING] [-o OUTFILE] [-C CHARSET] [-N NAME] [-a HEADER...] FILE
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* The -C option sets the MIME charset attribute for text/plain content.
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* The -N option sets the name attribute for Content-Type:
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* Encoding must be one of the following: 7bit, 8bit, quoted-printable, or base64.
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* -m multipart/TYPE: create a multipart MIME collection with Content-Type: multipart/TYPE
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* makemime -m multipart/TYPE [-e ENCODING] [-o OUTFILE] [-a HEADER...] FILE
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* Type must be either "multipart/mixed", "multipart/alternative", or some other MIME multipart content type.
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* Additionally, encoding can only be "7bit" or "8bit", and will default to "8bit" if not specified.
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* Finally, filename must be a MIME-formatted section, NOT a regular file.
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* The -m option creates an initial multipart MIME collection, that contains only one MIME section, taken from filename.
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* The collection is written to standard output, or the pipe or to outputfile.
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* -j FILE1: add a section to a multipart MIME collection
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* makemime -j FILE1 [-o OUTFILE] FILE2
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* FILE1 must be a MIME collection that was previously created by the -m option.
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* FILE2 must be a MIME section that was previously created by the -c option.
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* The -j options adds the MIME section in FILE2 to the MIME collection in FILE1.
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*/
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/* In busybox 1.15.0.svn, makemime generates output like this
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@ -92,10 +95,8 @@ Content-Transfer-Encoding: base64
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...file B contents...
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--24269534-2145583448-1655890676--
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*/
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/* For reference: here is an example email to LKML which has
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*
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* For reference: here is an example email to LKML which has
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* 1st unnamed part (so it serves as an email body)
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* and one attached file:
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...other headers...
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@ -126,28 +127,21 @@ Content-Transfer-Encoding: 7bit
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...random junk added by mailing list robots and such...
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*/
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/* man makemime:
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//usage:#define makemime_trivial_usage
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//usage: "[OPTIONS] [FILE]..."
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//usage:#define makemime_full_usage "\n\n"
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//usage: "Create multipart MIME-encoded message from FILEs\n"
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/* //usage: "Transfer encoding is base64, disposition is inline (not attachment)\n" */
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//usage: "\nOptions:"
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//usage: "\n -o FILE Output. Default: stdout"
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//usage: "\n -a HDR Add header. Examples:"
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//usage: "\n \"From: user@host.org\", \"Date: `date -R`\""
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//usage: "\n -c CT Content type. Default: text/plain"
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//usage: "\n -C CS Charset. Default: " CONFIG_FEATURE_MIME_CHARSET
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/* //usage: "\n -e ENC Transfer encoding. Ignored. base64 is assumed" */
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//usage: "\n"
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//usage: "\nOther options are silently ignored"
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* -c TYPE: create a (non-multipart) MIME section with Content-Type: TYPE
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* makemime -c TYPE [-e ENCODING] [-o OUTFILE] [-C CHARSET] [-N NAME] [-a HEADER...] FILE
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* The -C option sets the MIME charset attribute for text/plain content.
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* The -N option sets the name attribute for Content-Type:
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* Encoding must be one of the following: 7bit, 8bit, quoted-printable, or base64.
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* -m multipart/TYPE: create a multipart MIME collection with Content-Type: multipart/TYPE
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* makemime -m multipart/TYPE [-e ENCODING] [-o OUTFILE] [-a HEADER...] FILE
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* Type must be either "multipart/mixed", "multipart/alternative", or some other MIME multipart content type.
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* Additionally, encoding can only be "7bit" or "8bit", and will default to "8bit" if not specified.
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* Finally, filename must be a MIME-formatted section, NOT a regular file.
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* The -m option creates an initial multipart MIME collection, that contains only one MIME section, taken from filename.
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* The collection is written to standard output, or the pipe or to outputfile.
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* -j FILE1: add a section to a multipart MIME collection
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* makemime -j FILE1 [-o OUTFILE] FILE2
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* FILE1 must be a MIME collection that was previously created by the -m option.
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* FILE2 must be a MIME section that was previously created by the -c option.
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* The -j options adds the MIME section in FILE2 to the MIME collection in FILE1.
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*/
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int makemime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int makemime_main(int argc UNUSED_PARAM, char **argv)
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{
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@ -222,244 +216,3 @@ int makemime_main(int argc UNUSED_PARAM, char **argv)
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return EXIT_SUCCESS;
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#undef boundary
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}
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static const char *find_token(const char *const string_array[], const char *key, const char *defvalue)
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{
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const char *r = NULL;
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int i;
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for (i = 0; string_array[i] != NULL; i++) {
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if (strcasecmp(string_array[i], key) == 0) {
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r = (char *)string_array[i+1];
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break;
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}
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}
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return (r) ? r : defvalue;
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}
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static const char *xfind_token(const char *const string_array[], const char *key)
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{
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const char *r = find_token(string_array, key, NULL);
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if (r)
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return r;
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bb_error_msg_and_die("header: %s", key);
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}
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enum {
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OPT_x = 1 << 0,
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OPT_X = 1 << 1,
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#if ENABLE_FEATURE_REFORMIME_COMPAT
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OPT_d = 1 << 2,
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OPT_e = 1 << 3,
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OPT_i = 1 << 4,
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OPT_s = 1 << 5,
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OPT_r = 1 << 6,
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OPT_c = 1 << 7,
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OPT_m = 1 << 8,
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OPT_h = 1 << 9,
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OPT_o = 1 << 10,
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OPT_O = 1 << 11,
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#endif
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};
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static int parse(const char *boundary, char **argv)
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{
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char *line, *s, *p;
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const char *type;
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int boundary_len = strlen(boundary);
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const char *delims = " ;\"\t\r\n";
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const char *uniq;
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int ntokens;
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const char *tokens[32]; // 32 is enough
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// prepare unique string pattern
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uniq = xasprintf("%%llu.%u.%s", (unsigned)getpid(), safe_gethostname());
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//bb_info_msg("PARSE[%s]", uniq);
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while ((line = xmalloc_fgets_str(stdin, "\r\n\r\n")) != NULL) {
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// seek to start of MIME section
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// N.B. to avoid false positives let us seek to the _last_ occurance
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p = NULL;
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s = line;
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while ((s = strcasestr(s, "Content-Type:")) != NULL)
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p = s++;
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if (!p)
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goto next;
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//bb_info_msg("L[%s]", p);
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// split to tokens
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// TODO: strip of comments which are of form: (comment-text)
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ntokens = 0;
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tokens[ntokens] = NULL;
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for (s = strtok(p, delims); s; s = strtok(NULL, delims)) {
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tokens[ntokens] = s;
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if (ntokens < ARRAY_SIZE(tokens) - 1)
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ntokens++;
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//bb_info_msg("L[%d][%s]", ntokens, s);
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}
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tokens[ntokens] = NULL;
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//bb_info_msg("N[%d]", ntokens);
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// analyse tokens
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type = find_token(tokens, "Content-Type:", "text/plain");
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//bb_info_msg("T[%s]", type);
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if (0 == strncasecmp(type, "multipart/", 10)) {
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if (0 == strcasecmp(type+10, "mixed")) {
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parse(xfind_token(tokens, "boundary="), argv);
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} else
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bb_error_msg_and_die("no support of content type '%s'", type);
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} else {
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pid_t pid = pid;
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int rc;
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FILE *fp;
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// fetch charset
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const char *charset = find_token(tokens, "charset=", CONFIG_FEATURE_MIME_CHARSET);
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// fetch encoding
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const char *encoding = find_token(tokens, "Content-Transfer-Encoding:", "7bit");
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// compose target filename
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char *filename = (char *)find_token(tokens, "filename=", NULL);
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if (!filename)
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filename = xasprintf(uniq, monotonic_us());
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else
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filename = bb_get_last_path_component_strip(xstrdup(filename));
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// start external helper, if any
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if (opts & OPT_X) {
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int fd[2];
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xpipe(fd);
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pid = vfork();
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if (0 == pid) {
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// child reads from fd[0]
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close(fd[1]);
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xmove_fd(fd[0], STDIN_FILENO);
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xsetenv("CONTENT_TYPE", type);
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xsetenv("CHARSET", charset);
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xsetenv("ENCODING", encoding);
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xsetenv("FILENAME", filename);
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BB_EXECVP_or_die(argv);
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}
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// parent dumps to fd[1]
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close(fd[0]);
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fp = xfdopen_for_write(fd[1]);
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signal(SIGPIPE, SIG_IGN); // ignore EPIPE
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// or create a file for dump
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} else {
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char *fname = xasprintf("%s%s", *argv, filename);
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fp = xfopen_for_write(fname);
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free(fname);
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}
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// housekeeping
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free(filename);
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// dump to fp
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if (0 == strcasecmp(encoding, "base64")) {
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read_base64(stdin, fp, '-');
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} else if (0 != strcasecmp(encoding, "7bit")
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&& 0 != strcasecmp(encoding, "8bit")
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) {
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// quoted-printable, binary, user-defined are unsupported so far
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bb_error_msg_and_die("no support of encoding '%s'", encoding);
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} else {
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// N.B. we have written redundant \n. so truncate the file
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// The following weird 2-tacts reading technique is due to
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// we have to not write extra \n at the end of the file
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// In case of -x option we could truncate the resulting file as
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// fseek(fp, -1, SEEK_END);
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// if (ftruncate(fileno(fp), ftell(fp)))
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// bb_perror_msg("ftruncate");
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// But in case of -X we have to be much more careful. There is
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// no means to truncate what we already have sent to the helper.
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p = xmalloc_fgets_str(stdin, "\r\n");
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while (p) {
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s = xmalloc_fgets_str(stdin, "\r\n");
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if (s == NULL)
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break;
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if ('-' == s[0]
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&& '-' == s[1]
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&& 0 == strncmp(s+2, boundary, boundary_len)
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) {
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break;
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}
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fputs(p, fp);
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p = s;
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}
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/*
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while ((s = xmalloc_fgetline_str(stdin, "\r\n")) != NULL) {
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if ('-' == s[0] && '-' == s[1]
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&& 0 == strncmp(s+2, boundary, boundary_len))
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break;
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fprintf(fp, "%s\n", s);
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}
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// N.B. we have written redundant \n. so truncate the file
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fseek(fp, -1, SEEK_END);
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if (ftruncate(fileno(fp), ftell(fp)))
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bb_perror_msg("ftruncate");
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*/
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}
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fclose(fp);
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// finalize helper
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if (opts & OPT_X) {
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signal(SIGPIPE, SIG_DFL);
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// exit if helper exited >0
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rc = (wait4pid(pid) & 0xff);
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if (rc)
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return rc+20;
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}
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// check multipart finalized
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if (s && '-' == s[2+boundary_len] && '-' == s[2+boundary_len+1]) {
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free(line);
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break;
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}
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}
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next:
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free(line);
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}
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//bb_info_msg("ENDPARSE[%s]", boundary);
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return EXIT_SUCCESS;
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}
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/*
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Usage: reformime [options]
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-d - parse a delivery status notification.
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-e - extract contents of MIME section.
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-x - extract MIME section to a file.
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-X - pipe MIME section to a program.
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-i - show MIME info.
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-s n.n.n.n - specify MIME section.
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-r - rewrite message, filling in missing MIME headers.
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-r7 - also convert 8bit/raw encoding to quoted-printable, if possible.
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-r8 - also convert quoted-printable encoding to 8bit, if possible.
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-c charset - default charset for rewriting, -o, and -O.
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-m [file] [file]... - create a MIME message digest.
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-h "header" - decode RFC 2047-encoded header.
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-o "header" - encode unstructured header using RFC 2047.
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-O "header" - encode address list header using RFC 2047.
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*/
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int reformime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int reformime_main(int argc UNUSED_PARAM, char **argv)
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{
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const char *opt_prefix = "";
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INIT_G();
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// parse options
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// N.B. only -x and -X are supported so far
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opt_complementary = "x--X:X--x" IF_FEATURE_REFORMIME_COMPAT(":m::");
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opts = getopt32(argv,
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"x:X" IF_FEATURE_REFORMIME_COMPAT("deis:r:c:m:h:o:O:"),
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&opt_prefix
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IF_FEATURE_REFORMIME_COMPAT(, NULL, NULL, &G.opt_charset, NULL, NULL, NULL, NULL)
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);
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//argc -= optind;
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argv += optind;
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return parse("", (opts & OPT_X) ? argv : (char **)&opt_prefix);
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}
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@ -10,6 +10,8 @@
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* Licensed under GPLv2, see file LICENSE in this source tree.
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*/
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//kbuild:lib-$(CONFIG_POPMAILDIR) += popmaildir.o mail.o
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//usage:#define popmaildir_trivial_usage
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//usage: "[OPTIONS] MAILDIR [CONN_HELPER ARGS]"
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//usage:#define popmaildir_full_usage "\n\n"
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280
mailutils/reformime.c
Normal file
280
mailutils/reformime.c
Normal file
@ -0,0 +1,280 @@
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/* vi: set sw=4 ts=4: */
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/*
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* makemime: create MIME-encoded message
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* reformime: parse MIME-encoded message
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*
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* Copyright (C) 2008 by Vladimir Dronnikov <dronnikov@gmail.com>
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*
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* Licensed under GPLv2, see file LICENSE in this source tree.
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*/
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|
||||
//kbuild:lib-$(CONFIG_REFORMIME) += reformime.o mail.o
|
||||
|
||||
#include "libbb.h"
|
||||
#include "mail.h"
|
||||
|
||||
#if 0
|
||||
# define dbg_error_msg(...) bb_error_msg(__VA_ARGS__)
|
||||
#else
|
||||
# define dbg_error_msg(...) ((void)0)
|
||||
#endif
|
||||
|
||||
static const char *find_token(const char *const string_array[], const char *key, const char *defvalue)
|
||||
{
|
||||
const char *r = NULL;
|
||||
int i;
|
||||
for (i = 0; string_array[i] != NULL; i++) {
|
||||
if (strcasecmp(string_array[i], key) == 0) {
|
||||
r = (char *)string_array[i+1];
|
||||
break;
|
||||
}
|
||||
}
|
||||
return (r) ? r : defvalue;
|
||||
}
|
||||
|
||||
static const char *xfind_token(const char *const string_array[], const char *key)
|
||||
{
|
||||
const char *r = find_token(string_array, key, NULL);
|
||||
if (r)
|
||||
return r;
|
||||
bb_error_msg_and_die("not found: '%s'", key);
|
||||
}
|
||||
|
||||
enum {
|
||||
OPT_x = 1 << 0,
|
||||
OPT_X = 1 << 1,
|
||||
#if ENABLE_FEATURE_REFORMIME_COMPAT
|
||||
OPT_d = 1 << 2,
|
||||
OPT_e = 1 << 3,
|
||||
OPT_i = 1 << 4,
|
||||
OPT_s = 1 << 5,
|
||||
OPT_r = 1 << 6,
|
||||
OPT_c = 1 << 7,
|
||||
OPT_m = 1 << 8,
|
||||
OPT_h = 1 << 9,
|
||||
OPT_o = 1 << 10,
|
||||
OPT_O = 1 << 11,
|
||||
#endif
|
||||
};
|
||||
|
||||
static int parse(const char *boundary, char **argv)
|
||||
{
|
||||
int boundary_len = strlen(boundary);
|
||||
char uniq[sizeof("%%llu.%u") + sizeof(int)*3];
|
||||
|
||||
dbg_error_msg("BOUNDARY[%s]", boundary);
|
||||
|
||||
// prepare unique string pattern
|
||||
sprintf(uniq, "%%llu.%u", (unsigned)getpid());
|
||||
dbg_error_msg("UNIQ[%s]", uniq);
|
||||
|
||||
while (1) {
|
||||
char *header;
|
||||
const char *tokens[32]; /* 32 is enough */
|
||||
const char *type;
|
||||
|
||||
/* Read the header (everything up to two \n) */
|
||||
{
|
||||
unsigned header_idx = 0;
|
||||
int last_ch = 0;
|
||||
header = NULL;
|
||||
while (1) {
|
||||
int ch = fgetc(stdin);
|
||||
if (ch == '\r') /* Support both line endings */
|
||||
continue;
|
||||
if (ch == EOF)
|
||||
break;
|
||||
if (ch == '\n' && last_ch == ch)
|
||||
break;
|
||||
if (!(header_idx & 0xff))
|
||||
header = xrealloc(header, header_idx + 0x101);
|
||||
header[header_idx++] = last_ch = ch;
|
||||
}
|
||||
if (!header) {
|
||||
dbg_error_msg("EOF");
|
||||
break;
|
||||
}
|
||||
header[header_idx] = '\0';
|
||||
dbg_error_msg("H:'%s'", p);
|
||||
}
|
||||
|
||||
/* Split to tokens */
|
||||
{
|
||||
char *s, *p;
|
||||
unsigned ntokens;
|
||||
const char *delims = ";=\" \t\n";
|
||||
|
||||
/* Skip to last Content-Type: */
|
||||
s = p = header;
|
||||
while ((p = strchr(p, '\n')) != NULL) {
|
||||
p++;
|
||||
if (strncasecmp(p, "Content-Type:", sizeof("Content-Type:")-1) == 0)
|
||||
s = p;
|
||||
}
|
||||
dbg_error_msg("L:'%s'", p);
|
||||
ntokens = 0;
|
||||
s = strtok(s, delims);
|
||||
while (s) {
|
||||
tokens[ntokens] = s;
|
||||
if (ntokens < ARRAY_SIZE(tokens) - 1)
|
||||
ntokens++;
|
||||
dbg_error_msg("L[%d]='%s'", ntokens, s);
|
||||
s = strtok(NULL, delims);
|
||||
}
|
||||
tokens[ntokens] = NULL;
|
||||
dbg_error_msg("EMPTYLINE, ntokens:%d", ntokens);
|
||||
if (ntokens == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
/* Is it multipart? */
|
||||
type = find_token(tokens, "Content-Type:", "text/plain");
|
||||
dbg_error_msg("TYPE:'%s'", type);
|
||||
if (0 == strncasecmp(type, "multipart/", 10)) {
|
||||
/* Yes, recurse */
|
||||
if (strcasecmp(type + 10, "mixed") != 0)
|
||||
bb_error_msg_and_die("no support of content type '%s'", type);
|
||||
parse(xfind_token(tokens, "boundary"), argv);
|
||||
|
||||
} else {
|
||||
/* No, process one non-multipart section */
|
||||
char *end;
|
||||
pid_t pid = pid;
|
||||
FILE *fp;
|
||||
|
||||
const char *charset = find_token(tokens, "charset", CONFIG_FEATURE_MIME_CHARSET);
|
||||
const char *encoding = find_token(tokens, "Content-Transfer-Encoding:", "7bit");
|
||||
|
||||
/* Compose target filename */
|
||||
char *filename = (char *)find_token(tokens, "filename", NULL);
|
||||
if (!filename)
|
||||
filename = xasprintf(uniq, monotonic_us());
|
||||
else
|
||||
filename = bb_get_last_path_component_strip(xstrdup(filename));
|
||||
|
||||
if (opts & OPT_X) {
|
||||
int fd[2];
|
||||
|
||||
/* start external helper */
|
||||
xpipe(fd);
|
||||
pid = vfork();
|
||||
if (0 == pid) {
|
||||
/* child reads from fd[0] */
|
||||
close(fd[1]);
|
||||
xmove_fd(fd[0], STDIN_FILENO);
|
||||
xsetenv("CONTENT_TYPE", type);
|
||||
xsetenv("CHARSET", charset);
|
||||
xsetenv("ENCODING", encoding);
|
||||
xsetenv("FILENAME", filename);
|
||||
BB_EXECVP_or_die(argv);
|
||||
}
|
||||
/* parent will write to fd[1] */
|
||||
close(fd[0]);
|
||||
fp = xfdopen_for_write(fd[1]);
|
||||
signal(SIGPIPE, SIG_IGN);
|
||||
} else {
|
||||
/* write to file */
|
||||
char *fname = xasprintf("%s%s", *argv, filename);
|
||||
fp = xfopen_for_write(fname);
|
||||
free(fname);
|
||||
}
|
||||
free(filename);
|
||||
|
||||
/* write to fp */
|
||||
end = NULL;
|
||||
if (0 == strcasecmp(encoding, "base64")) {
|
||||
read_base64(stdin, fp, '-');
|
||||
} else
|
||||
if (0 != strcasecmp(encoding, "7bit")
|
||||
&& 0 != strcasecmp(encoding, "8bit")
|
||||
) {
|
||||
/* quoted-printable, binary, user-defined are unsupported so far */
|
||||
bb_error_msg_and_die("encoding '%s' not supported", encoding);
|
||||
} else {
|
||||
/* plain 7bit or 8bit */
|
||||
while ((end = xmalloc_fgets(stdin)) != NULL) {
|
||||
if ('-' == end[0]
|
||||
&& '-' == end[1]
|
||||
&& strncmp(end + 2, boundary, boundary_len) == 0
|
||||
) {
|
||||
break;
|
||||
}
|
||||
fputs(end, fp);
|
||||
}
|
||||
}
|
||||
fclose(fp);
|
||||
|
||||
/* Wait for child */
|
||||
if (opts & OPT_X) {
|
||||
int rc;
|
||||
signal(SIGPIPE, SIG_DFL);
|
||||
rc = (wait4pid(pid) & 0xff);
|
||||
if (rc != 0)
|
||||
return rc + 20;
|
||||
}
|
||||
|
||||
/* Multipart ended? */
|
||||
if (end && '-' == end[2 + boundary_len] && '-' == end[2 + boundary_len + 1]) {
|
||||
dbg_error_msg("FINISHED MPART:'%s'", end);
|
||||
break;
|
||||
}
|
||||
dbg_error_msg("FINISHED:'%s'", end);
|
||||
free(end);
|
||||
} /* end of "handle one non-multipart block" */
|
||||
|
||||
free(header);
|
||||
} /* while (1) */
|
||||
|
||||
dbg_error_msg("ENDPARSE[%s]", boundary);
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
//usage:#define reformime_trivial_usage
|
||||
//usage: "[OPTIONS]"
|
||||
//usage:#define reformime_full_usage "\n\n"
|
||||
//usage: "Parse MIME-encoded message on stdin\n"
|
||||
//usage: "\nOptions:"
|
||||
//usage: "\n -x PREFIX Extract content of MIME sections to files"
|
||||
//usage: "\n -X PROG ARGS Filter content of MIME sections through PROG"
|
||||
//usage: "\n Must be the last option"
|
||||
//usage: "\n"
|
||||
//usage: "\nOther options are silently ignored"
|
||||
|
||||
/*
|
||||
Usage: reformime [options]
|
||||
-d - parse a delivery status notification.
|
||||
-e - extract contents of MIME section.
|
||||
-x - extract MIME section to a file.
|
||||
-X - pipe MIME section to a program.
|
||||
-i - show MIME info.
|
||||
-s n.n.n.n - specify MIME section.
|
||||
-r - rewrite message, filling in missing MIME headers.
|
||||
-r7 - also convert 8bit/raw encoding to quoted-printable, if possible.
|
||||
-r8 - also convert quoted-printable encoding to 8bit, if possible.
|
||||
-c charset - default charset for rewriting, -o, and -O.
|
||||
-m [file] [file]... - create a MIME message digest.
|
||||
-h "header" - decode RFC 2047-encoded header.
|
||||
-o "header" - encode unstructured header using RFC 2047.
|
||||
-O "header" - encode address list header using RFC 2047.
|
||||
*/
|
||||
|
||||
int reformime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
||||
int reformime_main(int argc UNUSED_PARAM, char **argv)
|
||||
{
|
||||
const char *opt_prefix = "";
|
||||
|
||||
INIT_G();
|
||||
|
||||
// parse options
|
||||
// N.B. only -x and -X are supported so far
|
||||
opt_complementary = "x--X:X--x" IF_FEATURE_REFORMIME_COMPAT(":m::");
|
||||
opts = getopt32(argv,
|
||||
"x:X" IF_FEATURE_REFORMIME_COMPAT("deis:r:c:m:h:o:O:"),
|
||||
&opt_prefix
|
||||
IF_FEATURE_REFORMIME_COMPAT(, NULL, NULL, &G.opt_charset, NULL, NULL, NULL, NULL)
|
||||
);
|
||||
argv += optind;
|
||||
|
||||
return parse("", (opts & OPT_X) ? argv : (char **)&opt_prefix);
|
||||
}
|
||||
@ -7,6 +7,8 @@
|
||||
* Licensed under GPLv2, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
//kbuild:lib-$(CONFIG_SENDMAIL) += sendmail.o mail.o
|
||||
|
||||
//usage:#define sendmail_trivial_usage
|
||||
//usage: "[OPTIONS] [RECIPIENT_EMAIL]..."
|
||||
//usage:#define sendmail_full_usage "\n\n"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user