/*
* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2012 Colin Leroy <colin@colino.net> and
+ * Copyright (C) 1999-2014 Colin Leroy <colin@colino.net> and
* the Claws Mail team
*
* This program is free software; you can redistribute it and/or modify
#ifdef HAVE_CONFIG_H
# include "config.h"
+#include "claws-features.h"
#endif
#ifdef USE_GPGME
#include <plugins/pgpcore/sgpgme.h>
#include <plugins/pgpcore/prefs_gpg.h>
#include <plugins/pgpcore/passphrase.h>
+#include <plugins/pgpcore/pgp_utils.h>
#include "quoted-printable.h"
#include "base64.h"
#include "codeconv.h"
g_free(data);
}
-static gchar *fp_read_noconv(FILE *fp)
-{
- GByteArray *array;
- guchar buf[BUFSIZ];
- gint n_read;
- gchar *result = NULL;
-
- if (!fp)
- return NULL;
- array = g_byte_array_new();
-
- while ((n_read = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
- if (n_read < sizeof(buf) && ferror(fp))
- break;
- g_byte_array_append(array, buf, n_read);
- }
-
- if (ferror(fp)) {
- FILE_OP_ERROR("file stream", "fread");
- g_byte_array_free(array, TRUE);
- return NULL;
- }
-
- buf[0] = '\0';
- g_byte_array_append(array, buf, 1);
- result = (gchar *)array->data;
- g_byte_array_free(array, FALSE);
-
- return result;
-}
-
-static gchar *get_part_as_string(MimeInfo *mimeinfo)
-{
- gchar *textdata = NULL;
- gchar *filename = NULL;
- FILE *fp;
-
- cm_return_val_if_fail(mimeinfo != NULL, 0);
- procmime_decode_content(mimeinfo);
-
- if (mimeinfo->content == MIMECONTENT_MEM)
- textdata = g_strdup(mimeinfo->data.mem);
- else {
- filename = procmime_get_tmp_file_name(mimeinfo);
- if (procmime_get_part(filename, mimeinfo) < 0) {
- printf("error dumping file\n");
- return NULL;
- }
- fp = g_fopen(filename,"rb");
- if (!fp) {
- printf("error reading file\n");
- return NULL;
- }
- textdata = fp_read_noconv(fp);
- fclose(fp);
- g_unlink(filename);
- g_free(filename);
- }
-
- if (!g_utf8_validate(textdata, -1, NULL)) {
- gchar *tmp = NULL;
- codeconv_set_strict(TRUE);
- if (procmime_mimeinfo_get_parameter(mimeinfo, "charset")) {
- tmp = conv_codeset_strdup(textdata,
- procmime_mimeinfo_get_parameter(mimeinfo, "charset"),
- CS_UTF_8);
- }
- if (!tmp) {
- tmp = conv_codeset_strdup(textdata,
- conv_get_locale_charset_str_no_utf8(),
- CS_UTF_8);
- }
- codeconv_set_strict(FALSE);
- if (!tmp) {
- tmp = conv_codeset_strdup(textdata,
- conv_get_locale_charset_str_no_utf8(),
- CS_UTF_8);
- }
- if (tmp) {
- g_free(textdata);
- textdata = tmp;
- }
- }
-
- return textdata;
-}
-
static gboolean pgpinline_is_signed(MimeInfo *mimeinfo)
{
PrivacyDataPGP *data = NULL;
data = pgpinline_new_privacydata();
mimeinfo->privacy = (PrivacyData *) data;
}
- data->done_sigtest = TRUE;
- data->is_signed = TRUE;
+ if (data != NULL) {
+ data->done_sigtest = TRUE;
+ data->is_signed = TRUE;
+ }
return TRUE;
}
static SignatureStatus pgpinline_get_sig_status(MimeInfo *mimeinfo)
{
PrivacyDataPGP *data = (PrivacyDataPGP *) mimeinfo->privacy;
-
- cm_return_val_if_fail(data != NULL, SIGNATURE_INVALID);
- if (data->sigstatus == NULL &&
- prefs_gpg_get_config()->auto_check_signatures)
- pgpinline_check_signature(mimeinfo);
+ cm_return_val_if_fail(data != NULL, SIGNATURE_INVALID);
return sgpgme_sigstat_gpgme_to_privacy(data->ctx, data->sigstatus);
}
static gchar *pgpinline_get_sig_info_short(MimeInfo *mimeinfo)
{
PrivacyDataPGP *data = (PrivacyDataPGP *) mimeinfo->privacy;
-
+
cm_return_val_if_fail(data != NULL, g_strdup("Error"));
- if (data->sigstatus == NULL &&
- prefs_gpg_get_config()->auto_check_signatures)
- pgpinline_check_signature(mimeinfo);
-
return sgpgme_sigstat_info_short(data->ctx, data->sigstatus);
}
return sgpgme_sigstat_info_full(data->ctx, data->sigstatus);
}
-
-
static gboolean pgpinline_is_encrypted(MimeInfo *mimeinfo)
{
- const gchar *enc_indicator = "-----BEGIN PGP MESSAGE-----";
+ const gchar *begin_indicator = "-----BEGIN PGP MESSAGE-----";
+ const gchar *end_indicator = "-----END PGP MESSAGE-----";
gchar *textdata;
cm_return_val_if_fail(mimeinfo != NULL, FALSE);
g_free(mimeinfo->subtype);
mimeinfo->subtype = g_strdup("plain");
}
-
+
textdata = get_part_as_string(mimeinfo);
if (!textdata)
return FALSE;
-
- if (!strstr(textdata, enc_indicator)) {
+
+ if (!pgp_locate_armor_header(textdata, begin_indicator)) {
+ g_free(textdata);
+ return FALSE;
+ }
+ if (!pgp_locate_armor_header(textdata, end_indicator)) {
g_free(textdata);
return FALSE;
}
}
/* Store any part before encrypted text */
- pos = strstr(textdata, begin_indicator);
+ pos = pgp_locate_armor_header(textdata, begin_indicator);
if (pos != NULL && (pos - textdata) > 0) {
if (fwrite(textdata, 1, pos - textdata, dstfp) < pos - textdata) {
FILE_OP_ERROR(fname, "fwrite");
goto FILE_ERROR;
}
if (pos != NULL) {
- pos = strstr(pos, end_indicator);
+ pos = pgp_locate_armor_header(pos, end_indicator);
if (pos != NULL && *pos != '\0') {
pos += strlen(end_indicator);
if (fwrite(pos, 1, strlen(pos), dstfp) < strlen(pos)) {
data = pgpinline_new_privacydata();
decinfo->privacy = (PrivacyData *) data;
}
- data->done_sigtest = TRUE;
- data->is_signed = TRUE;
- data->sigstatus = sigstat;
- if (data->ctx)
- gpgme_release(data->ctx);
- data->ctx = ctx;
+ if (data != NULL) {
+ data->done_sigtest = TRUE;
+ data->is_signed = TRUE;
+ data->sigstatus = sigstat;
+ if (data->ctx)
+ gpgme_release(data->ctx);
+ data->ctx = ctx;
+ }
} else
gpgme_release(ctx);
gpgme_data_release(gpgtext);
g_free(textstr);
gpgme_release(ctx);
+ g_free(enccontent);
return FALSE;
}
pgpinline_encrypt,
pgpinline_get_encrypt_warning,
pgpinline_inhibit_encrypt_warning,
+ prefs_gpg_auto_check_signatures,
};
void pgpinline_init()