thr3ads.net - dovecot - [Dovecot] Drac and Dovecot, almost there ... [Mar 2005]

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Jon Shoberg

2005-Mar-15 03:23 UTC

[Dovecot] Drac and Dovecot, almost there ...

I have dracd and dovecot up and running and trying to get the two 
connected.  I'm using the FC3 rpms from callimg yum install.

I've downloaded the drac patch from http://dovecot.org/patches/drac.c 
and compiled it with both

  gcc -Wall -W -shared -fPIC -DHAVE_CONFIG_H -I$dovecot 
-I$dovecot/src/lib drac.c -o drac.so -ldrac

and

 gcc -Wall -W -shared -fPIC -DHAVE_CONFIG_H -I$dovecot 
-I$dovecot/src/lib drac.c -o drac.so

I get no warnings or errors on the compiling  to drac.so.  In the conf 
file I have

  imap_use_modules = yes
  imap_modules = /usr/lib/dovecot/imap

However, I don't see the module being called.  Is there a way to tell. 
The dracd database (/etc/mail/dracd.db) is not being updated via testing 
with the drac utilities.

Thoughts? Ideas?

Below is output from a strace ... I don't see 
/usr/lib/dovecot/imap/drac.so being opened ...


execve("/usr/sbin/dovecot", ["/usr/sbin/dovecot"], [/* 20
vars */]) = 0
uname({sys="Linux", node="masra.org", ...}) = 0
brk(0)                                  = 0x8c85000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or 
directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=28209, ...}) = 0
old_mmap(NULL, 28209, PROT_READ, MAP_PRIVATE, 3, 0) = 0xf6ff9000
close(3)                                = 0
open("/lib/libssl.so.4", O_RDONLY)      = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\226"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=213600, ...}) = 0
old_mmap(0x7c0000, 212692, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7c0000
old_mmap(0x7f1000, 12288, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x31000) = 0x7f1000
close(3)                                = 0
open("/lib/libcrypto.so.4", O_RDONLY)   = 3
read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\31d\000"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=933408, ...}) = 0
old_mmap(0x617000, 949656, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x617000
old_mmap(0x6ea000, 73728, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd2000) = 0x6ea000
old_mmap(0x6fc000, 11672, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x6fc000
close(3)                                = 0
open("/usr/lib/libgssapi_krb5.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\214"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=82944, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 
-1, 0) = 0xf6ff8000
old_mmap(0x724000, 80272, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x724000
old_mmap(0x737000, 4096, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x737000
close(3)                                = 0
open("/usr/lib/libkrb5.so.3", O_RDONLY) = 3
read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\370[\000"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=415188, ...}) = 0
old_mmap(0x5b0000, 413000, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x5b0000
old_mmap(0x613000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x63000) = 0x613000
close(3)                                = 0
open("/lib/libcom_err.so.2", O_RDONLY)  = 3
read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3548Y\000"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=7004, ...}) = 0
old_mmap(0x593000, 8636, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 
3, 0) = 0x593000
old_mmap(0x595000, 4096, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x595000
close(3)                                = 0
open("/usr/lib/libk5crypto.so.3", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`Bp\000"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=136016, ...}) = 0
old_mmap(0x701000, 134560, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x701000
old_mmap(0x721000, 4096, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x721000
close(3)                                = 0
open("/lib/libresolv.so.2", O_RDONLY)   = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\363"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=81316, ...}) = 0
old_mmap(0x57d000, 80040, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x57d000
mprotect(0x58c000, 18600, PROT_NONE)    = 0
old_mmap(0x58d000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x58d000
old_mmap(0x58f000, 6312, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x58f000
close(3)                                = 0
open("/lib/libdl.so.2", O_RDONLY)       = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\313"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=16908, ...}) = 0
old_mmap(0x4ec000, 12388, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4ec000
old_mmap(0x4ee000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x4ee000
close(3)                                = 0
open("/usr/lib/libz.so.1", O_RDONLY)    = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\205"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=63528, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 
-1, 0) = 0xf6ff7000
old_mmap(0x517000, 65028, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x517000
old_mmap(0x526000, 4096, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x526000
close(3)                                = 0
open("/lib/tls/libc.so.6", O_RDONLY)    = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 O=\000"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1524828, ...}) = 0
old_mmap(0x3c0000, 1219740, PROT_READ|PROT_EXEC, 
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3c0000
mprotect(0x4e3000, 27804, PROT_NONE)    = 0
old_mmap(0x4e4000, 16384, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x123000) = 0x4e4000
old_mmap(0x4e8000, 7324, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4e8000
close(3)                                = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 
-1, 0) = 0xf6ff6000
mprotect(0x4e4000, 8192, PROT_READ)     = 0
mprotect(0x4ee000, 4096, PROT_READ)     = 0
mprotect(0x58d000, 4096, PROT_READ)     = 0
mprotect(0x3bc000, 4096, PROT_READ)     = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xf6ff66c0, 
limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, 
limit_in_pages:1, seg_not_present:0,
useable:1}) = 0
munmap(0xf6ff9000, 28209)               = 0
time(NULL)                              = 1110856826
brk(0)                                  = 0x8c85000
brk(0x8cae000)                          = 0x8cae000
uname({sys="Linux", node="masra.org", ...}) = 0
getpid()                                = 18177
geteuid32()                             = 510
open("/etc/dovecot.conf", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=20533, ...}) = 0
pread(3, "## Dovecot 1.0 configuration fil"..., 2048, 0) = 2048
pread(3, "ges, use this logfile instead of"..., 2023, 2048) = 2023
pread(3, "g\n# we check only once in a seco"..., 1970, 4071) = 1970
pread(3, "to give \"mail\" group write acces"..., 2046,
6041) = 2046
pread(3, "STRUCTURE\n#                  gen"..., 1981, 8087) = 1981
pread(3, "is setting specifies the minimum"..., 2034, 10068) = 2034
pread(3, "dlinks = no\n\n# Check if mails\' c"..., 2026, 12102) =
2026
pread(3, "processes then.\n#mail_drop_priv_"..., 1986, 14128) = 1986
pread(3, " client authenticates in the IMA"..., 2029, 16114) = 2029
pread(3, "ice> | *]: PAM authentication\n# "..., 2034, 18143) =
2034
pread(3, "s, so it may be 0600-root owned "..., 356, 20177) = 356
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/nsswitch.conf", O_RDONLY)    = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1686, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0xf6fff000
read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1686
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0xf6fff000, 4096)                = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=28209, ...}) = 0
old_mmap(NULL, 28209, PROT_READ, MAP_PRIVATE, 3, 0) = 0xf6ff9000
close(3)                                = 0
open("/lib/libnss_files.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\32"..., 
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=47496, ...}) = 0
old_mmap(NULL, 41604, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 
0) = 0xf6feb000
old_mmap(0xf6ff4000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0xf6ff4000
close(3)                                = 0
mprotect(0xf6ff4000, 4096, PROT_READ)   = 0
munmap(0xf6ff9000, 28209)               = 0
open("/etc/passwd", O_RDONLY)           = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=3306, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0xf6fff000
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 3306
close(3)                                = 0
munmap(0xf6fff000, 4096)                = 0
access("/usr/libexec/dovecot/pop3-login", X_OK) = 0
open("/etc/passwd", O_RDONLY)           = 3
fcntl64(3, F_GETFD)                     = 0
fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=3306, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0xf6fff000
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 3306
close(3)                                = 0
munmap(0xf6fff000, 4096)                = 0
access("/usr/libexec/dovecot/imap-login", X_OK) = 0
access("/usr/libexec/dovecot/imap", X_OK) = 0
access("/usr/lib/dovecot/imap", R_OK|X_OK) = 0
access("/usr/libexec/dovecot/pop3", X_OK) = 0
access("/usr/lib/dovecot/pop3", R_OK|X_OK) = 0
access("/usr/share/ssl/certs/dovecot.pem", R_OK) = -1 EACCES
(Permission
denied)
write(2, "Fatal: ", 7Fatal: )                  = 7
write(2, "Can\'t use SSL certificate /usr/s"..., 77Can't use
SSL
certificate /usr/share/ssl/certs/dovecot.pem: Permission denied) = 77
write(2, "\n", 1
)                       = 1
exit_group(89)                          = ?

Matthias Andree

2005-Mar-15 09:48 UTC

head link

[Dovecot] Drac and Dovecot, almost there ...

Jon Shoberg <jon at shoberg.net> writes:
> I have dracd and dovecot up and running and trying to get the two 
> connected.  I'm using the FC3 rpms from callimg yum install.
What makes you prefer an inherently insecure hack that drac is over a
real and easily available solution such as SMTP AUTH or SMTP with
SSL/TLS client certificates, or if you provide dialin services, RADIUS
or WHOSON?

-- 
Matthias Andree

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