/*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2012 Hiroyuki Yamamoto & The Claws Mail Team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2020 the Claws Mail Team and Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifdef HAVE_CONFIG_H
#include "claws-features.h"
#endif
-#define _GNU_SOURCE
#include <stdio.h>
#include "defs.h"
#include "procmime.h"
#include "procheader.h"
-#include "base64.h"
#include "quoted-printable.h"
#include "uuencode.h"
#include "unmime.h"
#include "alertpanel.h"
#include "timing.h"
#include "privacy.h"
+#include "account.h"
+#include "file-utils.h"
static GHashTable *procmime_get_mime_type_table (void);
static MimeInfo *procmime_scan_file_short(const gchar *filename);
MimeInfo *mimeinfo;
mimeinfo = g_new0(MimeInfo, 1);
+
mimeinfo->content = MIMECONTENT_EMPTY;
mimeinfo->data.filename = NULL;
return FALSE;
}
-void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
+void procmime_mimeinfo_free_all(MimeInfo **mimeinfo_ptr)
{
+ MimeInfo *mimeinfo = *mimeinfo_ptr;
GNode *node;
if (!mimeinfo)
g_node_traverse(node, G_IN_ORDER, G_TRAVERSE_ALL, -1, free_func, NULL);
g_node_destroy(node);
+
+ *mimeinfo_ptr = NULL;
}
MimeInfo *procmime_mimeinfo_parent(MimeInfo *mimeinfo)
return value;
}
-#ifdef HAVE_FGETS_UNLOCKED
-#define SC_FGETS fgets_unlocked
-#define SC_FPUTS fputs_unlocked
-#define SC_FPUTC fputc_unlocked
-#define SC_FREAD fread_unlocked
-#define SC_FWRITE fwrite_unlocked
-#define SC_FEOF feof_unlocked
-#define SC_FERROR ferror_unlocked
-
-static FILE *procmime_fopen(const gchar *file, const gchar *mode)
-{
- FILE *fp = g_fopen(file, mode);
- if (!fp)
- return NULL;
- flockfile(fp);
- return fp;
-}
-static int procmime_fclose(FILE *fp)
-{
- funlockfile(fp);
- return fclose(fp);
-}
-#else
-#define SC_FGETS fgets
-#define SC_FPUTS fputs
-#define SC_FPUTC fputc
-#define SC_FREAD fread
-#define SC_FWRITE fwrite
-#define SC_FEOF feof
-#define SC_FERROR ferror
-#define procmime_fopen g_fopen
-#define procmime_fclose fclose
-#endif
-
#define FLUSH_LASTLINE() { \
if (*lastline != '\0') { \
gint llen = 0; \
strretchomp(lastline); \
llen = strlen(lastline); \
- if (lastline[llen-1] == ' ' && strcmp(lastline,"-- ")) { \
+ if (lastline[llen-1] == ' ' && !account_sigsep_matchlist_str_found(lastline, "%s") && \
+ !(llen == 2 && lastline[1] == ' ' && strchr(prefs_common.quote_chars, lastline[0]))) { \
/* this is flowed */ \
if (delsp) \
lastline[llen-1] = '\0'; \
- if (SC_FPUTS(lastline, outfp) == EOF) \
+ if (claws_fputs(lastline, outfp) == EOF) \
err = TRUE; \
} else { \
- if (SC_FPUTS(lastline, outfp) == EOF) \
+ if (claws_fputs(lastline, outfp) == EOF) \
err = TRUE; \
- if (SC_FPUTS("\n", outfp) == EOF) \
+ if (claws_fputs("\n", outfp) == EOF) \
err = TRUE; \
} \
} \
gint readend;
gchar *tmpfilename;
FILE *outfp, *infp;
- struct stat statbuf;
+ GStatBuf statbuf;
gboolean tmp_file = FALSE;
gboolean flowed = FALSE;
gboolean delsp = FALSE;
gboolean err = FALSE;
+ gint state = 0;
+ guint save = 0;
+
+ cm_return_val_if_fail(mimeinfo != NULL, FALSE);
EncodingType encoding = forced_encoding
? forced_encoding
: mimeinfo->encoding_type;
gchar lastline[BUFFSIZE];
memset(lastline, 0, BUFFSIZE);
-
- cm_return_val_if_fail(mimeinfo != NULL, FALSE);
if (prefs_common.respect_flowed_format &&
mimeinfo->type == MIMETYPE_TEXT &&
))
return TRUE;
- infp = procmime_fopen(mimeinfo->data.filename, "rb");
+ if (mimeinfo->type == MIMETYPE_MULTIPART || mimeinfo->type == MIMETYPE_MESSAGE)
+ return TRUE;
+
+ if (mimeinfo->data.filename == NULL)
+ return FALSE;
+
+ infp = claws_fopen(mimeinfo->data.filename, "rb");
if (!infp) {
- perror("fopen");
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
+ return FALSE;
+ }
+ if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(infp);
return FALSE;
}
- fseek(infp, mimeinfo->offset, SEEK_SET);
outfp = get_tmpfile_in_dir(get_mime_tmp_dir(), &tmpfilename);
if (!outfp) {
perror("tmpfile");
- procmime_fclose(infp);
+ claws_fclose(infp);
return FALSE;
}
+
tmp_file = TRUE;
readend = mimeinfo->offset + mimeinfo->length;
+ account_sigsep_matchlist_create(); /* FLUSH_LASTLINE will use it */
+
+ *buf = '\0';
if (encoding == ENC_QUOTED_PRINTABLE) {
- while ((ftell(infp) < readend) && (SC_FGETS(buf, sizeof(buf), infp) != NULL)) {
+ while ((ftell(infp) < readend) && (claws_fgets(buf, sizeof(buf), infp) != NULL)) {
gint len;
len = qp_decode_line(buf);
- buf[len]='\0';
+ buf[len] = '\0';
if (!flowed) {
- if (SC_FWRITE(buf, 1, len, outfp) < len)
+ if (claws_fwrite(buf, 1, len, outfp) < len)
err = TRUE;
} else {
FLUSH_LASTLINE();
if (flowed)
FLUSH_LASTLINE();
} else if (encoding == ENC_BASE64) {
- gchar outbuf[BUFFSIZE];
+ gchar outbuf[BUFFSIZE + 1];
gint len, inlen, inread;
- Base64Decoder *decoder;
gboolean got_error = FALSE;
gboolean uncanonicalize = FALSE;
- FILE *tmpfp = outfp;
+ FILE *tmpfp = NULL;
gboolean null_bytes = FALSE;
gboolean starting = TRUE;
uncanonicalize = TRUE;
tmpfp = my_tmpfile();
if (!tmpfp) {
- perror("tmpfile");
+ perror("my_tmpfile");
if (tmp_file)
- procmime_fclose(outfp);
- procmime_fclose(infp);
+ claws_fclose(outfp);
+ claws_fclose(infp);
return FALSE;
}
-#ifdef HAVE_FGETS_UNLOCKED
- flockfile(tmpfp);
-#endif
- }
+ } else
+ tmpfp = outfp;
- decoder = base64_decoder_new();
while ((inlen = MIN(readend - ftell(infp), sizeof(buf))) > 0 && !err) {
- inread = SC_FREAD(buf, 1, inlen, infp);
- len = base64_decoder_decode(decoder, buf, outbuf, inread);
+ inread = claws_fread(buf, 1, inlen, infp);
+ memset(outbuf, 0, sizeof(buf));
+ len = g_base64_decode_step(buf, inlen, outbuf, &state, &save);
if (uncanonicalize == TRUE && strlen(outbuf) < len && starting) {
uncanonicalize = FALSE;
null_bytes = TRUE;
}
starting = FALSE;
if (((inread != inlen) || len < 0) && !got_error) {
- g_warning("Bad BASE64 content.\n");
- if (SC_FWRITE(_("[Error decoding BASE64]\n"),
+ g_warning("Bad BASE64 content.");
+ if (claws_fwrite(_("[Error decoding BASE64]\n"),
sizeof(gchar),
strlen(_("[Error decoding BASE64]\n")),
tmpfp) < strlen(_("[Error decoding BASE64]\n")))
* per block */
if (null_bytes) {
/* we won't uncanonicalize, output to outfp directly */
- if (SC_FWRITE(outbuf, sizeof(gchar), len, outfp) < len)
+ if (claws_fwrite(outbuf, sizeof(gchar), len, outfp) < len)
err = TRUE;
} else {
- if (SC_FWRITE(outbuf, sizeof(gchar), len, tmpfp) < len)
+ if (claws_fwrite(outbuf, sizeof(gchar), len, tmpfp) < len)
err = TRUE;
}
got_error = FALSE;
}
}
- base64_decoder_free(decoder);
if (uncanonicalize) {
rewind(tmpfp);
- while (SC_FGETS(buf, sizeof(buf), tmpfp) != NULL) {
+ while (claws_fgets(buf, sizeof(buf), tmpfp) != NULL) {
strcrchomp(buf);
- if (SC_FPUTS(buf, outfp) == EOF)
+ if (claws_fputs(buf, outfp) == EOF)
err = TRUE;
}
- procmime_fclose(tmpfp);
+ }
+ if (tmpfp != outfp) {
+ claws_fclose(tmpfp);
}
} else if (encoding == ENC_X_UUENCODE) {
gchar outbuf[BUFFSIZE];
gint len;
gboolean flag = FALSE;
- while ((ftell(infp) < readend) && (SC_FGETS(buf, sizeof(buf), infp) != NULL)) {
+ while ((ftell(infp) < readend) && (claws_fgets(buf, sizeof(buf), infp) != NULL)) {
if (!flag && strncmp(buf,"begin ", 6)) continue;
if (flag) {
len = fromuutobits(outbuf, buf);
if (len <= 0) {
if (len < 0)
- g_warning("Bad UUENCODE content(%d)\n", len);
+ g_warning("Bad UUENCODE content (%d)", len);
break;
}
- if (SC_FWRITE(outbuf, sizeof(gchar), len, outfp) < len)
+ if (claws_fwrite(outbuf, sizeof(gchar), len, outfp) < len)
err = TRUE;
} else
flag = TRUE;
}
} else {
- while ((ftell(infp) < readend) && (SC_FGETS(buf, sizeof(buf), infp) != NULL)) {
+ while ((ftell(infp) < readend) && (claws_fgets(buf, sizeof(buf), infp) != NULL)) {
if (!flowed) {
- if (SC_FPUTS(buf, outfp) == EOF)
+ if (claws_fputs(buf, outfp) == EOF)
err = TRUE;
} else {
FLUSH_LASTLINE();
g_warning("write error");
}
- procmime_fclose(outfp);
- procmime_fclose(infp);
+ claws_fclose(outfp);
+ claws_fclose(infp);
+
+ account_sigsep_matchlist_delete();
if (err == TRUE) {
return FALSE;
}
- g_stat(tmpfilename, &statbuf);
- if (mimeinfo->tmp && (mimeinfo->data.filename != NULL))
+ if (g_stat(tmpfilename, &statbuf) < 0) {
+ FILE_OP_ERROR(tmpfilename, "stat");
+ return FALSE;
+ }
+
+ if (mimeinfo->tmp)
claws_unlink(mimeinfo->data.filename);
g_free(mimeinfo->data.filename);
mimeinfo->data.filename = tmpfilename;
FILE *infp = NULL, *outfp;
gint len;
gchar *tmpfilename;
- struct stat statbuf;
+ GStatBuf statbuf;
gboolean err = FALSE;
if (mimeinfo->content == MIMECONTENT_EMPTY)
perror("tmpfile");
return FALSE;
}
-#ifdef HAVE_FGETS_UNLOCKED
- flockfile(outfp);
-#endif
if (mimeinfo->content == MIMECONTENT_FILE && mimeinfo->data.filename) {
- if ((infp = procmime_fopen(mimeinfo->data.filename, "rb")) == NULL) {
- g_warning("Can't open file %s\n", mimeinfo->data.filename);
- procmime_fclose(outfp);
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ g_warning("Can't open file %s", mimeinfo->data.filename);
+ claws_fclose(outfp);
return FALSE;
}
} else if (mimeinfo->content == MIMECONTENT_MEM) {
infp = str_open_as_stream(mimeinfo->data.mem);
if (infp == NULL) {
- procmime_fclose(outfp);
+ claws_fclose(outfp);
return FALSE;
}
-#ifdef HAVE_FGETS_UNLOCKED
- flockfile(infp);
-#endif
-
+ } else {
+ claws_fclose(outfp);
+ g_warning("Unknown mimeinfo");
+ return FALSE;
}
if (encoding == ENC_BASE64) {
- gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
+ gchar inbuf[B64_LINE_SIZE], *out;
FILE *tmp_fp = infp;
gchar *tmp_file = NULL;
tmp_file = get_tmp_file();
if (canonicalize_file(mimeinfo->data.filename, tmp_file) < 0) {
g_free(tmp_file);
- procmime_fclose(infp);
- procmime_fclose(outfp);
+ claws_fclose(infp);
+ claws_fclose(outfp);
return FALSE;
}
- if ((tmp_fp = procmime_fopen(tmp_file, "rb")) == NULL) {
- FILE_OP_ERROR(tmp_file, "fopen");
+ if ((tmp_fp = claws_fopen(tmp_file, "rb")) == NULL) {
+ FILE_OP_ERROR(tmp_file, "claws_fopen");
claws_unlink(tmp_file);
g_free(tmp_file);
- procmime_fclose(infp);
- procmime_fclose(outfp);
+ claws_fclose(infp);
+ claws_fclose(outfp);
return FALSE;
}
} else {
gchar *out = canonicalize_str(mimeinfo->data.mem);
- procmime_fclose(infp);
+ claws_fclose(infp);
infp = str_open_as_stream(out);
tmp_fp = infp;
g_free(out);
if (infp == NULL) {
- procmime_fclose(outfp);
+ claws_fclose(outfp);
return FALSE;
}
-#ifdef HAVE_FGETS_UNLOCKED
- flockfile(infp);
-#endif
}
}
- while ((len = SC_FREAD(inbuf, sizeof(gchar),
+ while ((len = claws_fread(inbuf, sizeof(gchar),
B64_LINE_SIZE, tmp_fp))
== B64_LINE_SIZE) {
- base64_encode(outbuf, inbuf, B64_LINE_SIZE);
- if (SC_FPUTS(outbuf, outfp) == EOF)
+ out = g_base64_encode(inbuf, B64_LINE_SIZE);
+ if (claws_fputs(out, outfp) == EOF)
err = TRUE;
- if (SC_FPUTC('\n', outfp) == EOF)
+ g_free(out);
+ if (claws_fputc('\n', outfp) == EOF)
err = TRUE;
}
- if (len > 0 && SC_FEOF(tmp_fp)) {
- base64_encode(outbuf, inbuf, len);
- if (SC_FPUTS(outbuf, outfp) == EOF)
+ if (len > 0 && claws_feof(tmp_fp)) {
+ out = g_base64_encode(inbuf, len);
+ if (claws_fputs(out, outfp) == EOF)
err = TRUE;
- if (SC_FPUTC('\n', outfp) == EOF)
+ g_free(out);
+ if (claws_fputc('\n', outfp) == EOF)
err = TRUE;
}
if (tmp_file) {
- procmime_fclose(tmp_fp);
+ claws_fclose(tmp_fp);
claws_unlink(tmp_file);
g_free(tmp_file);
}
} else if (encoding == ENC_QUOTED_PRINTABLE) {
gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
- while (SC_FGETS(inbuf, sizeof(inbuf), infp) != NULL) {
+ while (claws_fgets(inbuf, sizeof(inbuf), infp) != NULL) {
qp_encode_line(outbuf, inbuf);
if (!strncmp("From ", outbuf, sizeof("From ")-1)) {
tmpbuf += sizeof("From ")-1;
- if (SC_FPUTS("=46rom ", outfp) == EOF)
+ if (claws_fputs("=46rom ", outfp) == EOF)
err = TRUE;
- if (SC_FPUTS(tmpbuf, outfp) == EOF)
+ if (claws_fputs(tmpbuf, outfp) == EOF)
err = TRUE;
} else {
- if (SC_FPUTS(outbuf, outfp) == EOF)
+ if (claws_fputs(outbuf, outfp) == EOF)
err = TRUE;
}
}
} else {
gchar buf[BUFFSIZE];
- while (SC_FGETS(buf, sizeof(buf), infp) != NULL) {
+ while (claws_fgets(buf, sizeof(buf), infp) != NULL) {
strcrchomp(buf);
- if (SC_FPUTS(buf, outfp) == EOF)
+ if (claws_fputs(buf, outfp) == EOF)
err = TRUE;
}
}
- procmime_fclose(outfp);
- procmime_fclose(infp);
+ claws_fclose(outfp);
+ claws_fclose(infp);
if (err == TRUE)
return FALSE;
g_free(mimeinfo->data.mem);
}
- g_stat(tmpfilename, &statbuf);
+ if (g_stat(tmpfilename, &statbuf) < 0) {
+ FILE_OP_ERROR(tmpfilename, "stat");
+ return FALSE;
+ }
mimeinfo->content = MIMECONTENT_FILE;
mimeinfo->data.filename = tmpfilename;
mimeinfo->tmp = TRUE;
return TRUE;
}
-gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
+static gint procmime_get_part_to_stream(FILE *outfp, MimeInfo *mimeinfo)
{
- FILE *infp, *outfp;
+ FILE *infp;
gchar buf[BUFFSIZE];
gint restlength, readlength;
gint saved_errno = 0;
- cm_return_val_if_fail(outfile != NULL, -1);
+ cm_return_val_if_fail(outfp != NULL, -1);
cm_return_val_if_fail(mimeinfo != NULL, -1);
if (mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
return -EINVAL;
- if ((infp = procmime_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
saved_errno = errno;
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
return -(saved_errno);
}
if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
saved_errno = errno;
FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
- procmime_fclose(infp);
- return -(saved_errno);
- }
- if ((outfp = procmime_fopen(outfile, "wb")) == NULL) {
- saved_errno = errno;
- FILE_OP_ERROR(outfile, "fopen");
- procmime_fclose(infp);
+ claws_fclose(infp);
return -(saved_errno);
}
restlength = mimeinfo->length;
- while ((restlength > 0) && ((readlength = SC_FREAD(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
- if (SC_FWRITE(buf, 1, readlength, outfp) != readlength) {
+ while ((restlength > 0) && ((readlength = claws_fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
+ if (claws_fwrite(buf, 1, readlength, outfp) != readlength) {
saved_errno = errno;
- procmime_fclose(infp);
- procmime_fclose(outfp);
+ claws_fclose(infp);
return -(saved_errno);
}
restlength -= readlength;
}
- procmime_fclose(infp);
- if (procmime_fclose(outfp) == EOF) {
+ claws_fclose(infp);
+ rewind(outfp);
+
+ return 0;
+}
+
+gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
+{
+ FILE *outfp;
+ gint result;
+ gint saved_errno = 0;
+
+ cm_return_val_if_fail(outfile != NULL, -1);
+
+ if ((outfp = claws_fopen(outfile, "wb")) == NULL) {
saved_errno = errno;
- FILE_OP_ERROR(outfile, "fclose");
+ FILE_OP_ERROR(outfile, "claws_fopen");
+ return -(saved_errno);
+ }
+
+ result = procmime_get_part_to_stream(outfp, mimeinfo);
+
+ if (claws_fclose(outfp) == EOF) {
+ saved_errno = errno;
+ FILE_OP_ERROR(outfile, "claws_fclose");
claws_unlink(outfile);
return -(saved_errno);
}
- return 0;
+ return result;
}
gboolean procmime_scan_text_content(MimeInfo *mimeinfo,
gboolean conv_fail = FALSE;
gchar buf[BUFFSIZE];
gchar *str;
- gchar *tmpfile;
gboolean scan_ret = FALSE;
+ int r;
cm_return_val_if_fail(mimeinfo != NULL, TRUE);
cm_return_val_if_fail(scan_callback != NULL, TRUE);
if (!procmime_decode_content(mimeinfo))
return TRUE;
- tmpfile = procmime_get_tmp_file_name(mimeinfo);
- if (tmpfile == NULL)
- return TRUE;
+ tmpfp = my_tmpfile();
- if (procmime_get_part(tmpfile, mimeinfo) < 0) {
- g_free(tmpfile);
+ if (tmpfp == NULL) {
+ FILE_OP_ERROR("tmpfile", "open");
return TRUE;
}
- tmpfp = procmime_fopen(tmpfile, "rb");
- if (tmpfp == NULL) {
- g_free(tmpfile);
+ if ((r = procmime_get_part_to_stream(tmpfp, mimeinfo)) < 0) {
+ g_warning("procmime_get_part_to_stream error %d\n", r);
return TRUE;
}
src_codeset = CS_GB18030;
else if (!forced_charset && src_codeset && !strcasecmp(src_codeset, CS_GB2312))
src_codeset = CS_GB18030;
+ else if (!forced_charset && src_codeset && !strcasecmp(src_codeset, CS_X_VIET_VPS))
+ src_codeset = CS_WINDOWS_874;
if (mimeinfo->type == MIMETYPE_TEXT && !g_ascii_strcasecmp(mimeinfo->subtype, "html")) {
SC_HTMLParser *parser;
}
ertf_parser_destroy(parser);
conv_code_converter_destroy(conv);
- } else if (mimeinfo->type == MIMETYPE_TEXT) {
- while (SC_FGETS(buf, sizeof(buf), tmpfp) != NULL) {
+ } else if (mimeinfo->type == MIMETYPE_TEXT && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT) {
+ while (claws_fgets(buf, sizeof(buf), tmpfp) != NULL) {
str = conv_codeset_strdup(buf, src_codeset, CS_UTF_8);
if (str) {
if ((scan_ret = scan_callback(str, cb_data)) == TRUE) {
g_free(str);
} else {
conv_fail = TRUE;
- if ((scan_ret = scan_callback(str, cb_data)) == TRUE)
+ if ((scan_ret = scan_callback(buf, cb_data)) == TRUE)
break;
}
}
}
if (conv_fail)
- g_warning("procmime_get_text_content(): Code conversion failed.\n");
+ g_warning("procmime_get_text_content(): Code conversion failed.");
- procmime_fclose(tmpfp);
- claws_unlink(tmpfile);
- g_free(tmpfile);
+ claws_fclose(tmpfp);
return scan_ret;
}
static gboolean scan_fputs_cb(const gchar *str, gpointer fp)
{
- if (SC_FPUTS(str, (FILE *)fp) == EOF)
+ if (claws_fputs(str, (FILE *)fp) == EOF)
return TRUE;
return FALSE;
gboolean err;
if ((outfp = my_tmpfile()) == NULL) {
- perror("tmpfile");
+ perror("my_tmpfile");
return NULL;
}
-#ifdef HAVE_FGETS_UNLOCKED
- flockfile(outfp);
-#endif
err = procmime_scan_text_content(mimeinfo, scan_fputs_cb, outfp);
rewind(outfp);
if (err == TRUE) {
- procmime_fclose(outfp);
+ claws_fclose(outfp);
return NULL;
}
-#ifdef HAVE_FGETS_UNLOCKED
- funlockfile(outfp);
-#endif
return outfp;
}
FILE *procmime_get_binary_content(MimeInfo *mimeinfo)
{
FILE *outfp;
- gchar *tmpfile;
cm_return_val_if_fail(mimeinfo != NULL, NULL);
if (!procmime_decode_content(mimeinfo))
return NULL;
- tmpfile = procmime_get_tmp_file_name(mimeinfo);
- if (tmpfile == NULL)
- return NULL;
-
- if (procmime_get_part(tmpfile, mimeinfo) < 0) {
- g_free(tmpfile);
- return NULL;
- }
+ outfp = my_tmpfile();
- outfp = procmime_fopen(tmpfile, "rb");
- if (outfp == NULL) {
- g_unlink(tmpfile);
- g_free(tmpfile);
+ if (procmime_get_part_to_stream(outfp, mimeinfo) < 0) {
return NULL;
}
- g_unlink(tmpfile);
- g_free(tmpfile);
-
-#ifdef HAVE_FGETS_UNLOCKED
- funlockfile(outfp);
-#endif
return outfp;
}
* fully for non-empty parts
*/
short_scan = FALSE;
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
goto scan_again;
} else if (!empty_ok && !short_scan) {
/* if full scan didn't find a non-empty part, rescan
* accepting empty parts
*/
empty_ok = TRUE;
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
goto scan_again;
}
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
- /* outfp already unlocked at this time */
return outfp;
}
if (partinfo)
outfp = procmime_get_text_content(partinfo);
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
- /* outfp already unlocked at this time */
return outfp;
}
partinfo = mimeinfo;
result = (find_encrypted_part(partinfo) != NULL);
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
return result;
}
base = g_path_get_basename(filename);
if ((p = strrchr(base, '.')) != NULL)
ext = g_utf8_strdown(p + 1, -1);
+ else
+ ext = g_utf8_strdown(base, -1);
g_free(base);
#ifndef G_OS_WIN32
debug_print("got type %s for %s\n", str, ext);
g_free(ext);
return str;
- }
+ }
+ g_free(ext);
return NULL;
#else
gchar *str = get_content_type_from_registry_with_ext(ext);
exts = g_strsplit(mime_type->extension, " ", 16);
for (i = 0; exts[i] != NULL; i++) {
- /* use previously dup'd key on overwriting */
- if (g_hash_table_lookup(table, exts[i]))
- key = exts[i];
- else
+ /* Don't overwrite previously inserted extension */
+ if (!g_hash_table_lookup(table, exts[i])) {
key = g_strdup(exts[i]);
- g_hash_table_insert(table, key, mime_type);
+ g_hash_table_insert(table, key, mime_type);
+ }
}
g_strfreev(exts);
}
return mime_type_list;
#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
- if ((fp = procmime_fopen(DATAROOTDIR "/mime/globs", "rb")) == NULL)
+ if ((fp = claws_fopen(DATAROOTDIR "/mime/globs", "rb")) == NULL)
#else
- if ((fp = procmime_fopen("/usr/share/mime/globs", "rb")) == NULL)
+ if ((fp = claws_fopen("/usr/share/mime/globs", "rb")) == NULL)
#endif
{
fp_is_glob_file = FALSE;
- if ((fp = procmime_fopen("/etc/mime.types", "rb")) == NULL) {
- if ((fp = procmime_fopen(SYSCONFDIR "/mime.types", "rb"))
+ if ((fp = claws_fopen("/etc/mime.types", "rb")) == NULL) {
+ if ((fp = claws_fopen(SYSCONFDIR "/mime.types", "rb"))
== NULL) {
FILE_OP_ERROR(SYSCONFDIR "/mime.types",
- "fopen");
+ "claws_fopen");
return NULL;
}
}
}
- while (SC_FGETS(buf, sizeof(buf), fp) != NULL) {
+ while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
p = strchr(buf, '#');
if (p) *p = '\0';
g_strstrip(buf);
list = g_list_append(list, mime_type);
}
- procmime_fclose(fp);
+ claws_fclose(fp);
if (!list)
- g_warning("Can't read mime.types\n");
+ g_warning("Can't read mime.types");
return list;
}
return ENC_7BIT;
else if (!g_ascii_strcasecmp(charset, "ISO-8859-5") ||
!g_ascii_strncasecmp(charset, "KOI8-", 5) ||
+ !g_ascii_strcasecmp(charset, "X-MAC-CYRILLIC") ||
+ !g_ascii_strcasecmp(charset, "MAC-CYRILLIC") ||
!g_ascii_strcasecmp(charset, "Windows-1251"))
return ENC_8BIT;
else if (!g_ascii_strncasecmp(charset, "ISO-8859-", 9))
gfloat octet_percentage;
gboolean force_b64 = FALSE;
- if ((fp = procmime_fopen(file, "rb")) == NULL) {
- FILE_OP_ERROR(file, "fopen");
+ if ((fp = claws_fopen(file, "rb")) == NULL) {
+ FILE_OP_ERROR(file, "claws_fopen");
return ENC_UNKNOWN;
}
- while ((len = SC_FREAD(buf, sizeof(guchar), sizeof(buf), fp)) > 0) {
+ while ((len = claws_fread(buf, sizeof(guchar), sizeof(buf), fp)) > 0) {
guchar *p;
gint i;
total_len += len;
}
- procmime_fclose(fp);
+ claws_fclose(fp);
if (total_len > 0)
octet_percentage = (gfloat)octet_chars / (gfloat)total_len;
octet_percentage = 0.0;
debug_print("procmime_get_encoding_for_text_file(): "
- "8bit chars: %zd / %zd (%f%%)\n", octet_chars, total_len,
+ "8bit chars: %"G_GSIZE_FORMAT" / %"G_GSIZE_FORMAT" (%f%%)\n", octet_chars, total_len,
100.0 * octet_percentage);
if (octet_percentage > 0.20 || force_b64) {
{"image", MIMETYPE_IMAGE},
{"audio", MIMETYPE_AUDIO},
{"video", MIMETYPE_VIDEO},
+ {"model", MIMETYPE_MODEL},
{"application", MIMETYPE_APPLICATION},
{"message", MIMETYPE_MESSAGE},
{"multipart", MIMETYPE_MULTIPART},
procmime_decode_content(mimeinfo);
- fp = procmime_fopen(mimeinfo->data.filename, "rb");
+ fp = claws_fopen(mimeinfo->data.filename, "rb");
if (fp == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
+ return;
+ }
+ if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(fp);
return;
}
- fseek(fp, mimeinfo->offset, SEEK_SET);
procheader_get_header_fields(fp, hentry);
if (hentry[0].body != NULL) {
tmp = conv_unmime_header(hentry[0].body, NULL, FALSE);
}
content_start = ftell(fp);
- procmime_fclose(fp);
+ claws_fclose(fp);
len = mimeinfo->length - (content_start - mimeinfo->offset);
if (len < 0)
procmime_decode_content(mimeinfo);
debug_print("parse disposition notification\n");
- fp = procmime_fopen(mimeinfo->data.filename, "rb");
+ fp = claws_fopen(mimeinfo->data.filename, "rb");
if (fp == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
+ return;
+ }
+ if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(fp);
return;
}
- fseek(fp, mimeinfo->offset, SEEK_SET);
if (original_msgid && disposition_notification_hdr) {
hentry[0].body = g_strdup(original_msgid);
procheader_get_header_fields(fp, hentry);
}
- procmime_fclose(fp);
+ claws_fclose(fp);
if (!hentry[0].body || !hentry[1].body) {
debug_print("MsgId %s, Disp %s\n",
debug_print("%s %s in %s\n", info?"found":"didn't find", orig_msg_id, outbox->path);
if (info) {
procmsg_msginfo_set_flags(info, MSG_RETRCPT_GOT, 0);
- procmsg_msginfo_free(info);
+ procmsg_msginfo_free(&info);
}
}
}
{"Disposition:",
NULL, TRUE},
{NULL, NULL, FALSE}};
- gchar *p, *tmp;
+ gchar *tmp;
gchar *boundary;
gint boundary_len = 0, lastoffset = -1, i;
gchar buf[BUFFSIZE];
procmime_decode_content(mimeinfo);
- fp = procmime_fopen(mimeinfo->data.filename, "rb");
+ fp = claws_fopen(mimeinfo->data.filename, "rb");
if (fp == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
return;
}
- fseek(fp, mimeinfo->offset, SEEK_SET);
- while ((p = SC_FGETS(buf, sizeof(buf), fp)) != NULL && result == 0) {
+ if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(fp);
+ return;
+ }
+
+ while (claws_fgets(buf, sizeof(buf), fp) != NULL && result == 0) {
if (ftell(fp) - 1 > (mimeinfo->offset + mimeinfo->length))
break;
g_free(hentry[i].body);
hentry[i].body = NULL;
}
- procmime_fclose(fp);
+ claws_fclose(fp);
}
static void parse_parameters(const gchar *parameters, GHashTable *table)
value[0] = '\0';
value++;
- while (value[0] == ' ')
+ while (value[0] != '\0' && value[0] == ' ')
value++;
down_attr = g_utf8_strdown(attribute, -1);
while (down_attr[strlen(down_attr)-1] == ' ')
down_attr[strlen(down_attr)-1] = '\0';
}
- if (value) {
- while (value[0] == ' ')
- value++;
- while (value[strlen(value)-1] == ' ')
- value[strlen(value)-1] = '\0';
- }
+
+ while (value[0] != '\0' && value[0] == ' ')
+ value++;
+ while (value[strlen(value)-1] == ' ')
+ value[strlen(value)-1] = '\0';
+
if (down_attr && strrchr(down_attr, '*') != NULL) {
gchar *tmpattr;
g_hash_table_insert(table, g_strdup(attribute), g_strdup(value->str));
g_string_free(value, TRUE);
}
- slist_free_strings(concatlist);
- g_slist_free(concatlist);
+ slist_free_strings_full(concatlist);
for (cur = convlist; cur != NULL; cur = g_slist_next(cur)) {
gchar *attribute, *key, *value;
continue;
charset = value;
+ if (charset == NULL)
+ continue;
lang = strchr(charset, '\'');
if (lang == NULL)
continue;
g_hash_table_insert(table, g_strdup(attribute), newvalue);
}
- slist_free_strings(convlist);
- g_slist_free(convlist);
+ slist_free_strings_full(convlist);
g_free(params);
}
GSList *cur;
for (cur = registered_parsers; cur; cur = cur->next) {
MimeParser *parser = (MimeParser *)cur->data;
- if (parser->type == type && !strcmp2(parser->sub_type, sub_type))
+ if (parser->type == type && !g_strcmp0(parser->sub_type, sub_type))
return parser;
}
return NULL;
* this avoids DOSsing ourselves
* with enormous messages
*/
- procmime_mimeinfo_free_all(mimeinfo);
+ procmime_mimeinfo_free_all(&mimeinfo);
return -1;
}
g_node_append(parent->node, mimeinfo->node);
mimeinfo->length = length;
if (content_type != NULL) {
+ g_strchomp(content_type);
procmime_parse_content_type(content_type, mimeinfo);
} else {
mimeinfo->type = MIMETYPE_TEXT;
}
if (content_encoding != NULL) {
+ g_strchomp(content_encoding);
procmime_parse_content_encoding(content_encoding, mimeinfo);
} else {
mimeinfo->encoding_type = ENC_UNKNOWN;
else
mimeinfo->location = NULL;
- if (content_disposition != NULL)
+ if (content_disposition != NULL) {
+ g_strchomp(content_disposition);
procmime_parse_content_disposition(content_disposition, mimeinfo);
- else
+ } else
mimeinfo->disposition = DISPOSITIONTYPE_UNKNOWN;
/* Call parser for mime type */
depth = g_node_depth(node);
for (i = 0; i < depth; i++)
g_print(" ");
- g_print("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
+ g_print("%s/%s (offset:%d length:%d encoding: %d)\n",
+ (mimeinfo->type < 8)? typenames[mimeinfo->type] : "unknown",
+ mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
return FALSE;
}
static MimeInfo *procmime_scan_file_with_offset(const gchar *filename, int offset, gboolean short_scan)
{
MimeInfo *mimeinfo;
- struct stat buf;
+ GStatBuf buf;
- g_stat(filename, &buf);
+ if (g_stat(filename, &buf) < 0) {
+ FILE_OP_ERROR(filename, "stat");
+ return NULL;
+ }
mimeinfo = procmime_mimeinfo_new();
mimeinfo->content = MIMECONTENT_FILE;
cm_return_val_if_fail(filename != NULL, NULL);
/* Open file */
- if ((fp = procmime_fopen(filename, "rb")) == NULL)
+ if ((fp = claws_fopen(filename, "rb")) == NULL)
return NULL;
/* Skip queue header */
- while (SC_FGETS(buf, sizeof(buf), fp) != NULL) {
+ while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
/* new way */
if ((!strncmp(buf, "X-Claws-End-Special-Headers: 1",
strlen("X-Claws-End-Special-Headers:"))) ||
}
}
offset = ftell(fp);
- procmime_fclose(fp);
+ claws_fclose(fp);
mimeinfo = procmime_scan_file_with_offset(filename, offset, short_scan);
break;
#else
case ENC_AS_EXTENDED:
- debug_print("Unhandled ENC_AS_EXTENDED.");
+ debug_print("Unhandled ENC_AS_EXTENDED.\n");
break;
#endif
case ENC_AS_ENCWORD:
/* write header */
switch (mimeinfo->content) {
case MIMECONTENT_FILE:
- if ((infp = procmime_fopen(mimeinfo->data.filename, "rb")) == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
return -1;
}
- fseek(infp, mimeinfo->offset, SEEK_SET);
- while (SC_FGETS(buf, sizeof(buf), infp) == buf) {
+ if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(infp);
+ return -1;
+ }
+ while (claws_fgets(buf, sizeof(buf), infp) == buf) {
strcrchomp(buf);
if (buf[0] == '\n' && buf[1] == '\0')
break;
if (skip && (buf[0] == ' ' || buf[0] == '\t'))
continue;
- if (g_ascii_strncasecmp(buf, "Mime-Version:", 13) == 0 ||
+ if (g_ascii_strncasecmp(buf, "MIME-Version:", 13) == 0 ||
g_ascii_strncasecmp(buf, "Content-Type:", 13) == 0 ||
g_ascii_strncasecmp(buf, "Content-Transfer-Encoding:", 26) == 0 ||
g_ascii_strncasecmp(buf, "Content-Description:", 20) == 0 ||
continue;
}
len = strlen(buf);
- if (SC_FWRITE(buf, sizeof(gchar), len, fp) < len) {
- g_warning("failed to dump %zd bytes from file", len);
- procmime_fclose(infp);
+ if (claws_fwrite(buf, sizeof(gchar), len, fp) < len) {
+ g_warning("failed to dump %"G_GSIZE_FORMAT" bytes from file", len);
+ claws_fclose(infp);
return -1;
}
skip = FALSE;
}
- procmime_fclose(infp);
+ claws_fclose(infp);
break;
case MIMECONTENT_MEM:
len = strlen(mimeinfo->data.mem);
- if (SC_FWRITE(mimeinfo->data.mem, sizeof(gchar), len, fp) < len) {
- g_warning("failed to dump %zd bytes from mem", len);
+ if (claws_fwrite(mimeinfo->data.mem, sizeof(gchar), len, fp) < len) {
+ g_warning("failed to dump %"G_GSIZE_FORMAT" bytes from mem", len);
return -1;
}
break;
return -1;
child = (MimeInfo *) childnode->data;
- if (fprintf(fp, "Mime-Version: 1.0\n") < 0) {
+ if (fprintf(fp, "MIME-Version: 1.0\n") < 0) {
g_warning("failed to write mime version");
return -1;
}
switch (mimeinfo->content) {
case MIMECONTENT_FILE:
- if ((infp = procmime_fopen(mimeinfo->data.filename, "rb")) == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
return -1;
}
- fseek(infp, mimeinfo->offset, SEEK_SET);
- while (SC_FGETS(buf, sizeof(buf), infp) == buf) {
+ if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(infp);
+ return -1;
+ }
+ while (claws_fgets(buf, sizeof(buf), infp) == buf) {
if (IS_BOUNDARY(buf, boundary, strlen(boundary)))
break;
len = strlen(buf);
- if (SC_FWRITE(buf, sizeof(gchar), len, fp) < len) {
- g_warning("failed to write %zd", len);
- procmime_fclose(infp);
+ if (claws_fwrite(buf, sizeof(gchar), len, fp) < len) {
+ g_warning("failed to write %"G_GSIZE_FORMAT, len);
+ claws_fclose(infp);
return -1;
}
}
- procmime_fclose(infp);
+ claws_fclose(infp);
break;
case MIMECONTENT_MEM:
(*(str2 - 1) == '-') && (*(str2 - 2) == '-'))
*(str2 - 2) = '\0';
len = strlen(str);
- if (SC_FWRITE(str, sizeof(gchar), len, fp) < len) {
- g_warning("failed to write %zd from mem", len);
+ if (claws_fwrite(str, sizeof(gchar), len, fp) < len) {
+ g_warning("failed to write %"G_GSIZE_FORMAT" from mem", len);
g_free(str);
return -1;
}
if (G_NODE_IS_LEAF(mimeinfo->node)) {
switch (mimeinfo->content) {
case MIMECONTENT_FILE:
- if ((infp = procmime_fopen(mimeinfo->data.filename, "rb")) == NULL) {
- FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
return -1;
}
copy_file_part_to_fp(infp, mimeinfo->offset, mimeinfo->length, fp);
- procmime_fclose(infp);
+ claws_fclose(infp);
return 0;
case MIMECONTENT_MEM:
len = strlen(mimeinfo->data.mem);
- if (SC_FWRITE(mimeinfo->data.mem, sizeof(gchar), len, fp) < len)
+ if (claws_fwrite(mimeinfo->data.mem, sizeof(gchar), len, fp) < len)
return -1;
return 0;
return base;
}
+void *procmime_get_part_as_string(MimeInfo *mimeinfo,
+ gboolean null_terminate)
+{
+ FILE *infp;
+ gchar *data;
+ gint length, readlength;
+
+ cm_return_val_if_fail(mimeinfo != NULL, NULL);
+
+ if (mimeinfo->encoding_type != ENC_BINARY &&
+ !procmime_decode_content(mimeinfo))
+ return NULL;
+
+ if (mimeinfo->content == MIMECONTENT_MEM)
+ return g_strdup(mimeinfo->data.mem);
+
+ if ((infp = claws_fopen(mimeinfo->data.filename, "rb")) == NULL) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
+ return NULL;
+ }
+
+ if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
+ claws_fclose(infp);
+ return NULL;
+ }
+
+ length = mimeinfo->length;
+
+ data = g_malloc(null_terminate ? length + 1 : length);
+ if (data == NULL) {
+ g_warning("Could not allocate %d bytes for procmime_get_part_as_string.\n",
+ (null_terminate ? length + 1 : length));
+ claws_fclose(infp);
+ return NULL;
+ }
+
+ readlength = claws_fread(data, length, 1, infp);
+ if (readlength <= 0) {
+ FILE_OP_ERROR(mimeinfo->data.filename, "fread");
+ g_free(data);
+ claws_fclose(infp);
+ return NULL;
+ }
+
+ claws_fclose(infp);
+
+ if (null_terminate)
+ data[length] = '\0';
+
+ return data;
+}
+
+/* Returns an open GInputStream. The caller should just
+ * read mimeinfo->length bytes from it and then release it. */
+GInputStream *procmime_get_part_as_inputstream(MimeInfo *mimeinfo)
+{
+ cm_return_val_if_fail(mimeinfo != NULL, NULL);
+
+ if (mimeinfo->encoding_type != ENC_BINARY &&
+ !procmime_decode_content(mimeinfo)) {
+ g_warning("could not decode part");
+ return NULL;
+ }
+ if (mimeinfo->content == MIMECONTENT_MEM) {
+ /* NULL for destroy func, since we're not copying
+ * the data for the stream. */
+ return g_memory_input_stream_new_from_data(
+ mimeinfo->data.mem,
+ mimeinfo->length, NULL);
+ } else {
+ return g_memory_input_stream_new_from_data(
+ procmime_get_part_as_string(mimeinfo, FALSE),
+ mimeinfo->length, g_free);
+ }
+}
+
+GdkPixbuf *procmime_get_part_as_pixbuf(MimeInfo *mimeinfo, GError **error)
+{
+ GdkPixbuf *pixbuf;
+ GInputStream *stream;
+
+ if (error)
+ *error = NULL;
+
+ stream = procmime_get_part_as_inputstream(mimeinfo);
+ if (stream == NULL) {
+ if (error)
+ *error = g_error_new_literal(G_FILE_ERROR, -1, _("Could not decode part"));
+ return NULL;
+ }
+
+ pixbuf = gdk_pixbuf_new_from_stream(stream, NULL, error);
+ g_object_unref(stream);
+
+ if (error && *error != NULL)
+ return NULL;
+
+ return pixbuf;
+}
+
projects / claws.git / blobdiff