Re: deskutils/nextcloudclient Cannot connect securely to
- In reply to: Per olof Ljungmark : "Re: deskutils/nextcloudclient Cannot connect securely to"
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Date: Mon, 25 Oct 2021 14:33:03 UTC
On 25/10/21 16:22, Per olof Ljungmark wrote: > On 10/25/21 09:51, Guido Falsi wrote: >> On 25/10/21 08:14, Per olof Ljungmark wrote: >>> FreeBSD 12-STABLE from Oct 15 >>> nextcloudclient 3.3.5 >>> >>> I get popup messages from the client stating "Untrusted Certificate >>> Cannot connect securely to [server-name]". >>> >>> Browser access to the server is fine, no errors. >>> >>> Using truss, it seems it looks for and finds >>> fstatat(AT_FDCWD,"/etc/ssl/certs//2e5ac55d.0",{ mode=-r--r--r-- >>> ,inode=192371,size=4665,blksize=5120 },0x0) = 0 (0x0) >>> open("/etc/ssl/certs//2e5ac55d.0",O_RDONLY,0666) = 106535 (0x1a027) >>> >>> But 2e5ac55d.0 (DST_Root_CA_X3.pem) has expired. >>> >>> It also looks for 8d33f237.0, but it does not exist: >>> fstatat(AT_FDCWD,"/etc/ssl/certs//8d33f237.0",0x7fffdf5f70a0,0x0) >>> ERR#2 'No such file or directory' >>> >>> How do I convince it to instead look for 4042bcee.0 which is the >>> ISRG_Root_X1.pem used by Letsencrypt? >> >> Ref: >> https://letsencrypt.org/docs/dst-root-ca-x3-expiration-september-2021/ >> >> What version of openssl are you using? versions before 1.1.0 show this >> behavior. >> >> Maybe a possible workaround is to manually remove the expired >> certificate from the list of trusted ones. >> >> I guess you are using the ones installed by security/ca_root_nss, in >> which case you'll need to modify their list. >> > > Deleting the link /etc/ssl/certs did the trick it see,s, no more popups > since an hour. > > Still wondering why this happens though... Not sure why it happens in your case, since you're using a recent OpenSSL, but in general it happens because one of letsencrypt root certificates expired and the default chain still includes it through cross signing. Newer OpenSSL should be able to cope, so, again, no clue why it happens in your case. -- Guido Falsi <madpilot@FreeBSD.org>