Bonjour,

 Si le certificat de ton CA n'est pas lui meme sign� par une autorit� de
certification reconnue de base par Windows (genre Verisign), tu va avoir
un warning car aucune confiance ne lui est accord�e. Pour l'�viter il
faut installer le certificat de ton CA dans windows et lui donner un
niveau de confiance suffisant avant d'acc�der au serveur SMTP.

Cdt,

Aurelien

> Bonjour,
> Je suis entrain de travailler sur le support TLS pour postfix sur un
> syst�me (Debian-Sarge).
> J'ai cr�er une autorit� de certification racine auto-sign�, puis le
> certificat pour postfix valid� et sign� par le CA. Tout semble
> parfaitement fonctionn�... le client de messagerie (outlook)  indique
> simplement lors de la premi�re requ�te que le serveur est en mode
> s�curis� mais que le certificat n'a pas �t� valid� par une autorit�
> reconnue... Il suffit d'accepter le certificat pour que le client le
> prenne en compte les prochaine fois...rien l� d'extraordinaire... sinon
> qu'au niveau du log /var/mail/mail.info ... apparaissent certaines
> erreurs au cours de chaque transaction entre client et le serveur ....
> que je ne m'explique pas!!! Est-ce li� au CA auto-sign�? o� autre
> chose? Quel est la solution pour que ce soit clean...
>
> Voici le log (extrait) en question:
>
> setting up TLS connection from unknown[10.0.1.2]
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:before/accept
> initialization
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (11 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:error in
> SSLv2/v3 read client hello A
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (11 bytes => 11 (0xB))
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0000 16 03 01 00 57 01 00
> 00|53 03 01     ....W... S..
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C573] (81 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read client hello B
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read client hello B
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C573] (81 bytes => 81 (0x51))
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0000 41 e9 89 7f e4 ca ae
> ec|30 fe 11 08 17 af 01 5a  A....... 0......Z
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0010 1b 9f 5b 35 0f cf d7
> 96|74 3b fd 39 a3 b8 c0 dc  ..[5.... t;.9....
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0020 00 00 2c 00 05 00 04
> 00|0a ff 83 00 09 ff 82 00  ..,..... ........
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0030 03 00 08 00 06 ff 80
> 00|01 00 16 00 15 00 14 00  ........ ........
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0040 13 00 12 00 11 00 18
> 00|1b 00 1a 00 17 00 19 01  ........ ........
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: 0051 - <SPACES/NULS>?
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 read
> client hello B
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 write
> server hello A
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 write
> certificate A
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 write
> server done A
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: write to 100703E8
> [10084D78] (820 bytes => 820 (0x334))
> ...
>
> SSL_accept:SSLv3 flush data
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:08 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read client certificate A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => 5 (0x5))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 16 03 01 00 86
> .....
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C56D] (134 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read client certificate A
> ...
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 read
> client key exchange A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read certificate verify A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => 5 (0x5))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 14 03 01 00 01
> .....
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C56D] (1 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read certificate verify A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C56D] (1 bytes => 1 (0x1))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 01     .
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read certificate verify A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C568] (5 bytes => 5 (0x5))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 16 03 01 00 24
> ....$
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C56D] (36 bytes => -1 (0xFFFFFFFF))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:error in SSLv3
> read certificate verify A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: read from 100703E8
> [1007C56D] (36 bytes => 36 (0x24))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 5b 54 65 8f 76 24 84
> 93|70 76 dd d0 9c 80 84 6b  [Te.v$.. pv.....k
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0010 7e fb 20 7d 65 5a 69
> 59|a3 7e 31 f6 72 7a 13 b9  ~. }eZiY .~1.rz..
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0020 33 2d ec be     3-..
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 read
> finished A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 write
> change cipher spec A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 write
> finished A
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: write to 100703E8
> [10084D78] (47 bytes => 47 (0x2F))
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0000 14 03 01 00 01 01 16
> 03|01 00 24 2f 93 c9 67 b4  ........ ..$/..g.
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0010 c5 89 70 2f 4c a1 83
> 6b|3b 82 fc 0f 2a 5d bc b3  ..p/L..k ;...*]..
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: 0020 a6 ce 88 09 84 f4 48
> 59|db 69 cd 41 ec ab e0     ......HY .i.A...
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: SSL_accept:SSLv3 flush data
> Jan 15 22:22:09 Orpheus postfix/smtpd[938]: TLS connection established
> from unknown[10.0.1.2]: TLSv1 with cipher RC4-SHA (128/128 bits)
>
> Merci
>
>
> !DSPAM:41ec5227218951509058089!
>
>
>

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