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authorJeffrey Stedfast <fejj@ximian.com>2002-09-06 03:55:19 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2002-09-06 03:55:19 +0800
commit7d1d00787026823bbc8c4721a30eb2e3af667907 (patch)
treebcb8f5b80abfb47e98c6d91e82fa18a4b159748e /mail
parentc91cedb0431cc9aed4ecf9dae631e3a53fb8fc07 (diff)
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Hex decode the folder names when searching for them in the memory buffer,
2002-09-05 Jeffrey Stedfast <fejj@ximian.com> * upgrade-mailer.c (imap_url_upgrade): Hex decode the folder names when searching for them in the memory buffer, and re-hex encode them when combining them with the rst of the URL. (mailer_upgrade): Instead of reading in the storeinfo file as raw binary data, use the camel-file-utils to correctly parse it. svn path=/trunk/; revision=17994
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog8
-rw-r--r--mail/Makefile.am5
-rw-r--r--mail/upgrade-mailer.c273
3 files changed, 200 insertions, 86 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index cc39096393..8c180d1ede 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,11 @@
+2002-09-05 Jeffrey Stedfast <fejj@ximian.com>
+
+ * upgrade-mailer.c (imap_url_upgrade): Hex decode the folder names
+ when searching for them in the memory buffer, and re-hex encode
+ them when combining them with the rst of the URL.
+ (mailer_upgrade): Instead of reading in the storeinfo file as raw
+ binary data, use the camel-file-utils to correctly parse it.
+
2002-09-05 Anna Marie Dirks <anna@ximian.com>
* GNOME_Evolution_Mail.oaf.in: Changed the descriptions of the
diff --git a/mail/Makefile.am b/mail/Makefile.am
index 74aa8898b4..c72d845695 100644
--- a/mail/Makefile.am
+++ b/mail/Makefile.am
@@ -156,7 +156,10 @@ evolution_mail_LDFLAGS = \
-export-dynamic
evolution_mail_upgrade_SOURCES = upgrade-mailer.c
-evolution_mail_upgrade_LDADD = $(EVOLUTION_MAIL_LIBS)
+evolution_mail_upgrade_LDADD = \
+ $(top_builddir)/camel/libcamel.la \
+ $(top_builddir)/e-util/libeutil.la \
+ $(EVOLUTION_MAIL_LIBS)
oafdir = $(datadir)/oaf
oaf_in_files = GNOME_Evolution_Mail.oaf.in
diff --git a/mail/upgrade-mailer.c b/mail/upgrade-mailer.c
index e25b63aefe..12622cfa49 100644
--- a/mail/upgrade-mailer.c
+++ b/mail/upgrade-mailer.c
@@ -40,61 +40,30 @@
#include <bonobo.h>
#include <bonobo-conf/bonobo-config-database.h>
+#include <camel/camel-file-utils.h>
struct _storeinfo {
char *base_url;
char *namespace;
char dir_sep;
- GByteArray *junk;
+ GPtrArray *folders;
};
-static void *
-e_memmem (const void *haystack, size_t haystacklen, const void *needle, size_t needlelen)
-{
- register unsigned char *h, *n, *hc, *nc;
- unsigned char *he, *ne;
-
- if (haystacklen < needlelen) {
- return NULL;
- } else if (needlelen == 0) {
- return (void *) haystack;
- }
-
- h = (unsigned char *) haystack;
- he = (unsigned char *) haystack + haystacklen - needlelen;
- n = (unsigned char *) needle;
- ne = (unsigned char *) needle + needlelen;
-
- while (h < he) {
- if (*h == *n) {
- for (hc = h + 1, nc = n + 1; nc < ne; hc++, nc++)
- if (*hc != *nc)
- break;
-
- if (nc == ne)
- return (void *) h;
- }
-
- h++;
- }
-
- return NULL;
-}
-
static char
-find_dir_sep (GByteArray *buf)
+find_dir_sep (const char *lsub_response)
{
- register unsigned char *inptr;
- unsigned char *inend;
+ register const unsigned char *inptr;
+ const unsigned char *inend;
- inend = buf->data + buf->len;
+ inptr = (const unsigned char *) lsub_response;
+ inend = inptr + strlen (inptr);
- if (!(inptr = e_memmem (buf->data, buf->len, "* LSUB (", 8)))
+ if (strncmp (inptr, "* LSUB (", 8))
return '\0';
- inptr += 9;
+ inptr += 8;
while (inptr < inend && *inptr != ')')
inptr++;
@@ -118,11 +87,15 @@ static void
si_free (gpointer key, gpointer val, gpointer user_data)
{
struct _storeinfo *si = val;
+ int i;
g_free (si->base_url);
g_free (si->namespace);
- if (si->junk)
- g_byte_array_free (si->junk, TRUE);
+ if (si->folders) {
+ for (i = 0; i < si->folders->len; i++)
+ g_free (si->folders->pdata[i]);
+ g_ptr_array_free (si->folders, TRUE);
+ }
g_free (si);
}
@@ -137,7 +110,7 @@ get_base_url (const char *protocol, const char *uri)
base_url = p;
p = strchr (p, '/');
- base_url = g_strdup_printf ("%s://%.*s", protocol, p ? (int) (p - base_url) : strlen (base_url), base_url);
+ base_url = g_strdup_printf ("%s://%.*s", protocol, p ? (int) (p - base_url) : (int) strlen (base_url), base_url);
return base_url;
}
@@ -158,13 +131,135 @@ imap_namespace (const char *uri)
return g_strndup (name, p - name);
}
+static unsigned char tohex[16] = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+};
+
+static char *
+hex_encode (const char *in, size_t len)
+{
+ const unsigned char *inend = in + len;
+ unsigned char *inptr, *outptr;
+ char *outbuf;
+
+ outptr = outbuf = g_malloc ((len * 3) + 1);
+
+ inptr = (unsigned char *) in;
+ while (inptr < inend) {
+ if (*inptr > 127 || isspace ((int) *inptr)) {
+ *outptr++ = '%';
+ *outptr++ = tohex[(*inptr >> 4) & 0xf];
+ *outptr++ = tohex[*inptr & 0xf];
+ } else
+ *outptr++ = *inptr++;
+ }
+
+ *outptr = '\0';
+
+ return outbuf;
+}
+
+#define HEXVAL(c) (isdigit (c) ? (c) - '0' : tolower (c) - 'a' + 10)
+
+static char *
+hex_decode (const char *in, size_t len)
+{
+ const unsigned char *inend = in + len;
+ unsigned char *inptr, *outptr;
+ char *outbuf;
+
+ outptr = outbuf = g_malloc (len + 1);
+
+ inptr = (unsigned char *) in;
+ while (inptr < inend) {
+ if (*inptr == '%') {
+ if (isxdigit ((int) inptr[1]) && isxdigit ((int) inptr[2])) {
+ *outptr++ = HEXVAL (inptr[1]) * 16 + HEXVAL (inptr[2]);
+ inptr += 3;
+ } else
+ *outptr++ = *inptr++;
+ } else
+ *outptr++ = *inptr++;
+ }
+
+ *outptr = '\0';
+
+ return outbuf;
+}
+
+static char *
+find_folder (GPtrArray *folders, const char *folder, char *dir_sep)
+{
+ const unsigned char *inptr, *inend;
+ int inlen, len, diff, i;
+ int quoted;
+
+ len = strlen (folder);
+
+ for (i = 0; i < folders->len; i++) {
+ inptr = folders->pdata[i];
+ inend = inptr + strlen (inptr);
+ if (strncmp (inptr, "* LSUB (", 8))
+ continue;
+
+ inptr += 8;
+ while (inptr < inend && *inptr != ')')
+ inptr++;
+
+ if (inptr >= inend)
+ continue;
+
+ inptr++;
+ while (inptr < inend && isspace ((int) *inptr))
+ inptr++;
+
+ if (inptr >= inend)
+ continue;
+
+ /* skip over the dir sep */
+ if (*inptr == '\"')
+ inptr++;
+
+ *dir_sep = *inptr++;
+ if (*inptr == '\"')
+ inptr++;
+
+ if (inptr >= inend)
+ continue;
+
+ while (inptr < inend && isspace ((int) *inptr))
+ inptr++;
+
+ if (inptr >= inend)
+ continue;
+
+ if (*inptr == '\"') {
+ inptr++;
+ quoted = 1;
+ } else
+ quoted = 0;
+
+ inlen = strlen (inptr) - quoted;
+ if (len > inlen)
+ continue;
+
+ diff = inlen - len;
+ if (!strncmp (inptr + diff, folder, len))
+ return hex_encode (inptr, inlen);
+ }
+
+ *dir_sep = '\0';
+
+ return NULL;
+}
+
static char *
imap_url_upgrade (GHashTable *imap_sources, const char *uri)
{
struct _storeinfo *si;
unsigned char *base_url, *folder, *p, *new = NULL;
- unsigned char dir_sep;
- int len;
+ char dir_sep;
base_url = get_base_url ("imap", uri);
@@ -184,13 +279,12 @@ imap_url_upgrade (GHashTable *imap_sources, const char *uri)
return new;
}
- folder = g_strdup_printf ("%s\"", p);
- len = strlen (folder);
+ p = hex_decode (p, strlen (p));
fprintf (stderr, "checking for folder %s on %s... ", p, base_url);
- p = e_memmem (si->junk->data, si->junk->len, folder, len);
- g_free (folder);
- if (p == NULL) {
+ folder = find_folder (si->folders, p, &dir_sep);
+ g_free (p);
+ if (folder == NULL) {
fprintf (stderr, "not found.\n");
if (si->namespace) {
if (!si->dir_sep) {
@@ -203,17 +297,19 @@ imap_url_upgrade (GHashTable *imap_sources, const char *uri)
while (*p && !ispunct ((int) *p))
p++;
- dir_sep = *p;
+ dir_sep = (char) *p;
}
} else
dir_sep = si->dir_sep;
if (dir_sep) {
fprintf (stderr, "found: '%c'\n", dir_sep);
+ folder = hex_encode (folder, strlen (folder));
if (si->namespace[strlen (si->namespace) - 1] == dir_sep)
new = g_strdup_printf ("%s/%s%s", base_url, si->namespace, folder);
else
new = g_strdup_printf ("%s/%s%c%s", base_url, si->namespace, dir_sep, folder);
+ g_free (folder);
p = new + strlen (base_url) + 1;
while (*p) {
@@ -233,18 +329,16 @@ imap_url_upgrade (GHashTable *imap_sources, const char *uri)
}
fprintf (stderr, "found.\n");
- len--;
- folder = p;
- while (*folder != '\"') {
- folder--;
- len++;
- }
+ new = g_strdup_printf ("%s/%s", base_url, folder);
+ g_free (folder);
+
+ if (!si->dir_sep)
+ si->dir_sep = dir_sep;
- new = g_strdup_printf ("%s/%.*s", base_url, len - 1, folder + 1);
- if (si->dir_sep) {
+ if (dir_sep) {
p = new + strlen (base_url) + 1;
while (*p) {
- if (*p == si->dir_sep)
+ if (*p == dir_sep)
*p = '/';
p++;
}
@@ -359,9 +453,9 @@ mailer_upgrade_xml_file (GHashTable *imap_sources, const char *filename)
inptr = buffer;
url_need_upgrade = FALSE;
do {
- inptr = strstr (inptr, "<folder uri=\"");
+ inptr = strstr (inptr, "uri=\"");
if (inptr) {
- inptr += 13;
+ inptr += 5;
url_need_upgrade = !strncmp (inptr, "imap:", 5) || !strncmp (inptr, "exchange:", 9);
}
} while (inptr && !url_need_upgrade);
@@ -443,9 +537,9 @@ mailer_upgrade_xml_file (GHashTable *imap_sources, const char *filename)
inptr = start;
url_need_upgrade = FALSE;
do {
- inptr = strstr (inptr, "<folder uri=\"");
+ inptr = strstr (inptr, "uri=\"");
if (inptr) {
- inptr += 13;
+ inptr += 5;
url_need_upgrade = !strncmp (inptr, "imap:", 5) || !strncmp (inptr, "exchange:", 9);
}
} while (inptr && !url_need_upgrade);
@@ -471,7 +565,7 @@ mailer_upgrade_xml_file (GHashTable *imap_sources, const char *filename)
close (fd);
g_free (buffer);
- fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n", filename, bak);
+ fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n\n", filename, bak);
g_free (bak);
@@ -479,7 +573,7 @@ mailer_upgrade_xml_file (GHashTable *imap_sources, const char *filename)
exception:
- fprintf (stderr, "\nFailed to save updated settings to %s: %s\n", filename, strerror (errno));
+ fprintf (stderr, "\nFailed to save updated settings to %s: %s\n\n", filename, strerror (errno));
close (fd);
g_free (buffer);
@@ -689,7 +783,7 @@ shortcuts_upgrade_xml_file (GHashTable *accounts, GHashTable *imap_sources, cons
close (fd);
g_free (buffer);
- fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n", filename, bak);
+ fprintf (stdout, "\nSuccessfully upgraded %s\nPrevious settings saved in %s\n\n", filename, bak);
g_free (bak);
@@ -697,7 +791,7 @@ shortcuts_upgrade_xml_file (GHashTable *accounts, GHashTable *imap_sources, cons
exception:
- fprintf (stderr, "\nFailed to save updated settings to %s: %s\n", filename, strerror (errno));
+ fprintf (stderr, "\nFailed to save updated settings to %s: %s\n\n", filename, strerror (errno));
close (fd);
g_free (buffer);
@@ -726,7 +820,10 @@ mailer_upgrade (Bonobo_ConfigDatabase db)
for (i = 0; i < num; i++) {
struct _storeinfo *si;
struct stat st;
- int fd;
+ char *string;
+ guint32 tmp;
+ FILE *fp;
+ int j;
path = g_strdup_printf ("/Mail/Accounts/source_url_%d", i);
uri = bonobo_config_get_string (db, path, NULL);
@@ -740,31 +837,37 @@ mailer_upgrade (Bonobo_ConfigDatabase db)
si->base_url = get_base_url ("imap", uri);
si->namespace = imap_namespace (uri);
si->dir_sep = '\0';
- si->junk = NULL;
+ si->folders = NULL;
path = si->base_url + 7;
path = g_strdup_printf ("%s/evolution/mail/imap/%s/storeinfo", getenv ("HOME"), path);
- if (stat (path, &st) != -1 && (fd = open (path, O_RDONLY)) != -1) {
- ssize_t nread = 0, n;
+ if (stat (path, &st) != -1 && (fp = fopen (path, "r")) != NULL) {
+ camel_file_util_decode_uint32 (fp, &tmp);
+ camel_file_util_decode_uint32 (fp, &tmp);
- si->junk = g_byte_array_new ();
- g_byte_array_set_size (si->junk, st.st_size);
- do {
- do {
- n = read (fd, si->junk->data + nread, st.st_size - nread);
- } while (n == -1 && errno == EINTR);
-
- if (n > 0)
- nread += n;
- } while (n != -1 && nread < st.st_size);
+ j = 0;
+ si->folders = g_ptr_array_new ();
+ while (camel_file_util_decode_string (fp, &string) != -1) {
+ if (j++ > 0) {
+ g_ptr_array_add (si->folders, string);
+ } else {
+ if (!si->namespace)
+ si->namespace = string;
+ else
+ g_free (string);
+
+ camel_file_util_decode_uint32 (fp, &tmp);
+ si->dir_sep = (char) tmp & 0xff;
+ }
+ }
- close (fd);
+ fclose (fp);
}
g_free (path);
- if (si->junk)
- si->dir_sep = find_dir_sep (si->junk);
+ if (si->folders && si->folders->len > 0)
+ si->dir_sep = find_dir_sep (si->folders->pdata[0]);
g_hash_table_insert (imap_sources, si->base_url, si);