Pavel,
The error you posted seems to be more of a issue with jar
files/classpaths rather than a bug in SCEP itself.
As mentioned before, it is best to try the officially released pki-
core-10.7.3-3 rather than building from master (which might have some
bugs).
If you face the same issue with 10.7.3-3, I'd suggest you to file a bug
against pki-core in
with required logs and
we'd be able to investigate deeper.
Regards,
--Dinesh
On Mon, 2019-09-16 at 09:11 +0300, Pavel Ryabikh wrote:
Dear, Krishnamoorthy,
We are using Fedora 30 (Fedora 29 was a mistake, sorry):
$ cat /etc/os-release
NAME=Fedora
VERSION="30 (Server Edition)"
ID=fedora
VERSION_ID=30
VERSION_CODENAME=""
PLATFORM_ID="platform:f30"
PRETTY_NAME="Fedora 30 (Server Edition)"
ANSI_COLOR="0;34"
LOGO=fedora-logo-icon
CPE_NAME="cpe:/o:fedoraproject:fedora:30"
HOME_URL="https://fedoraproject.org/"
DOCUMENTATION_URL="
https://docs.fedoraproject.org/en-US/fedora/f30/system-administrators-guide/
"
SUPPORT_URL="
https://fedoraproject.org/wiki/Communicating_and_getting_help"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Fedora"
REDHAT_BUGZILLA_PRODUCT_VERSION=30
REDHAT_SUPPORT_PRODUCT="Fedora"
REDHAT_SUPPORT_PRODUCT_VERSION=30
PRIVACY_POLICY_URL="
https://fedoraproject.org/wiki/Legal:PrivacyPolicy"
VARIANT="Server Edition"
VARIANT_ID=server
and "pki-server-10.8.0-0.1.fc30.noarch"
What can be a reason of SCEP bug?
Can it be fixed?
How could we use SCEP in this conditions?
Can you at least point a direction to fix it? or it is hopeless to
make
SCEP work?
On Fri, 2019-09-13 at 15:14 -0400, Dinesh Prasanth Moluguwan
Krishnamoorthy wrote:
> On Wed, 2019-09-11 at 09:20 +0300, Pavel Ryabikh wrote:
> > This is the result of "rpm -qa | grep pki":
> >
> > pki-tools-10.8.0-0.1.fc30.x86_64
> > pki-javadoc-10.8.0-0.1.fc30.noarch
> > python3-pki-10.8.0-0.1.fc30.noarch
> > pki-ca-10.8.0-0.1.fc30.noarch
> > dogtag-pki-console-theme-10.8.0-0.1.fc30.noarch
> > pki-server-10.8.0-0.1.fc30.noarch
> > pki-tks-10.8.0-0.1.fc30.noarch
> > dogtag-pki-10.8.0-0.1.fc30.x86_64
> > pki-base-java-10.8.0-0.1.fc30.noarch
> > pki-symkey-10.8.0-0.1.fc30.x86_64
> > pki-ocsp-10.8.0-0.1.fc30.noarch
> > dogtag-pki-server-theme-10.8.0-0.1.fc30.noarch
> > pki-base-10.8.0-0.1.fc30.noarch
> > pki-kra-10.8.0-0.1.fc30.noarch
> > pki-console-10.8.0-0.1.fc30.noarch
> > pki-tps-10.8.0-0.1.fc30.x86_64
> >
> > Does it help to fix the problem ?
> Pavel,
>
> No, it does not. But, helps to identify the issue.
>
> As per your original email, you are using Fedora 29 system. But,
> the
> packages installed seem to be built on **Fedora 30**. We don't
> support
> installing Fedora 30 packages on Fedora 29.
>
> Also, I see that you are using PKI 10.8.0 version. We haven't
> officially released it on Fedora. The latest official release is
> pki-
> core-10.7.3-3
>
> Regards,
> --Dinesh
>
> > On Tue, 2019-09-10 at 12:16 -0400, Dinesh Prasanth Moluguwan
> > Krishnamoorthy wrote:
> > > Hi Pavel,
> > >
> > > There was a recent merger of pki-cmscore.jar into pki-cms.jar
> > > [1].
> > > As
> > > a
> > > consequence,
> > > `com.netscape.cms.servlet.cert.scep.ChallengePassword`
> > > was
> > > also affected. I suspect there is some mismatch in the
> > > installed
> > > version of the packages.
> > >
> > > Can you post the result of:
> > >
> > > `rpm -qa | grep pki` ?
> > >
> > > [1]
> > >
https://github.com/dogtagpki/pki/commits/master/base/server/src/com/netsc...
> > >
> > > Regards,
> > > --Dinesh
> > >
> > > On Mon, 2019-09-09 at 10:32 +0300, Pavel Ryabikh wrote:
> > > > Hello dear PKI-users!
> > > >
> > > > Our pki system version is:
> > > > Fedora 29.
> > > > pki-server-10.8.0-0.1.fc30.noarch
> > > >
> > > > We are configured SCEP following:
> > > >
https://www.dogtagpki.org/wiki/SCEP_Setup
> > > >
> > > > CS.cfg:
> > > > ...
> > > > ca.scep.allowedEncryptionAlgorithms=DES,DES3
> > > > ca.scep.allowedHashAlgorithms=MD5,SHA1,SHA256,SHA512
> > > > ca.scep.enable=true
> > > > ca.scep.encryptionAlgorithm=DES
> > > > ca.scep.hashAlgorithm=MD5
> > > > ca.scep.nonceSizeLimit=16
> > > > ...
> > > >
> > > > we also
> > > > - installed SSCEP client
> > > > - generated CA certificate
> > > > $ sscep getca -u http://$HOSTNAME:8080/ca/cgi-
> > > > bin/pkiclient.exe
> > > > -c
> > > > ca.crt
> > > > it is checked by
> > > > $ openssl x509 -in ca.crt -text
> > > > and it is correct
> > > > - generated CSR request and a key
> > > > $ /usr/bin/mkrequest -ip 172.16.24.238 Uojs93wkfd0IS
> > > >
> > > > and when trying to test enroll we are getting the followng
> > > > error:
> > > > (Could not unwrap PKCS10 blob:
> > > > java.security.cert.CertificateException:
> > > > Error instantiating class for challenge_password
> > > > java.lang.ClassNotFoundException):
> > > >
> > > > # sscep enroll -u http://$HOSTNAME:8080/ca/cgi-
> > > > bin/pkiclient.exe
> > > > -c
> > > > ca.crt -k local.key -r local.csr -l cert.crt -d
> > > >
> > > > sscep: starting sscep, version 0.6.1
> > > > sscep: new transaction
> > > > sscep: transaction id: D41D8CD98F00B204E9800998ECF8427E
> > > > sscep: hostname:
ca.lvm.postmet.com
> > > > sscep: directory: ca/cgi-bin/pkiclient.exe
> > > > sscep: port: 8080
> > > > sscep: Read request with transaction id:
> > > > 9A6C3918C54DB994E7E951505983A181
> > > > sscep: generating selfsigned certificate
> > > > sscep: SCEP_OPERATION_ENROLL
> > > > sscep: sending certificate request
> > > > sscep: creating inner PKCS#7
> > > > sscep: inner PKCS#7 in mem BIO
> > > > sscep: request data dump
> > > > -----BEGIN CERTIFICATE REQUEST-----
> > > > MIIBmz..........GDEWMBQGA1UEAwwNMTcyLjE2LjI0LjIzODCBnzANBgkqh
> > > > ki
> > > > G
> > > > 9w0BAQEFAAOBjQAwgYkCgYEAsfeobE3UTqt4Sd9vPnyG+ugzbW9uG1nXlm8Vv
> > > > 39
> > > > M
> > > > ACJqfgxU6os8Kh6sElQcjXn5lNiy8L7VAX/Oqyp2SEcb4qAoIMCBMTLN7UzRH
> > > > Ip
> > > > Q
> > > > Kr9c6oZIcvUc0mBWpDbv3jcqdTfF1MoIs2/qyAVPg2f5sZ42V1w8IDZ6TM3JZ
> > > > K6
> > > > /
> > > > ckUCAwEAAaBDMBwGCSqGSIb3DQEJBzEPDA1Vb2pzOTN3a2ZkMElTMCMGCSqGS
> > > > Ib
> > > > 3
> > > > DQEJDjEWMBQwEgYDVR0RAQH/BAgwBocErBAY7jANBgkqhkiG9w0BAQsFAAOBg
> > > > QA
> > > > 5
> > > > URuLsrH0bKtBqrNiaPT1nMQ+fRAJ6Ckjfj/pQsyXO0Nll7blBdbErOtSzDR5y
> > > > V9
> > > > 1
> > > > g6/oin5LPn/RwT1hATfjCniF4UVfotLnFjKQe7icsS82gl2FNT+pG1CjTAqxJ
> > > > qZ
> > > > O
> > > > oBe+ZWzs4cx7wHerjk5u8baz79XFfkQyCdL6QRVlTA==
> > > > -----END CERTIFICATE REQUEST-----
> > > > sscep: data payload size: 415 bytes
> > > >
> > > > sscep: hexdump request payload
> > > > 3082019b3082010402010030183116301406035504030c0d3137322e31362
> > > > e3
> > > > 23
> > > > 42
> > > > e3
> > > > 23
> > > > 33830819f300d06092a864886f70d010101050003818d0030818902818100
> > > > b1
> > > > f7
> > > > a8
> > > > 6c
> > > > 4d
> > > > d44eab7849df6f3e7c86fae8336d6f6e1b59d7966f15bf7f4c00226a7e0c5
> > > > 4e
> > > > a8
> > > > b3
> > > > c2
> > > > a1
> > > > eac12541c8d79f994d8b2f0bed5017fceab2a7648471be2a02820c0813132
> > > > cd
> > > > ed
> > > > 4c
> > > > d1
> > > > 1c
> > > > 8a502abf5cea864872f51cd26056a436efde372a7537c5d4ca08b36feac80
> > > > 54
> > > > f8
> > > > 36
> > > > 7f
> > > > 9b
> > > > 19e36575c3c20367a4ccdc964aebf72450203010001a043301c06092a8648
> > > > 86
> > > > f7
> > > > 0d
> > > > 01
> > > > 09
> > > > 07310f0c0d556f6a733933776b6664304953302306092a864886f70d01090
> > > > e3
> > > > 11
> > > > 63
> > > > 01
> > > > 43
> > > > 0120603551d110101ff040830068704ac1018ee300d06092a864886f70d01
> > > > 01
> > > > 0b
> > > > 05
> > > > 00
> > > > 03
> > > > 81810039511b8bb2b1f46cab41aab36268f4f59cc43e7d1009e829237e3fe
> > > > 94
> > > > 2c
> > > > c9
> > > > 73
> > > > b4
> > > > 36597b6e505d6c4aceb52cc3479c95f7583afe88a7e4b3e7fd1c13d610137
> > > > e3
> > > > 0a
> > > > 78
> > > > 85
> > > > e1
> > > > 455fa2d2e71632907bb89cb12f36825d85353fa91b50a34c0ab126a64ea01
> > > > 7b
> > > > e6
> > > > 56
> > > > ce
> > > > ce
> > > > 1cc7bc077ab8e4e6ef1b6b3efd5c57e443209d2fa4115654c
> > > > sscep: hexdump payload 415
> > > > sscep: successfully encrypted payload
> > > > sscep: envelope size: 956 bytes
> > > > sscep: printing PEM fomatted PKCS#7
> > > > -----BEGIN PKCS7-----
> > > > MIIDu..........NAQcDoIIDqTCCA6UCAQAxggHYMIIB1AIBADCBuzCBpTELM
> > > > Ak
> > > > G
> > > > A1UEBhMCU0MxGTAXBgNVBAgTEE1haGUsIFNleWNoZWxsZXMxHDAaBgNVBAoTE
> > > > 1B
> > > > v
> > > > c3RNZXQgQ29ycG9yYXRpb24xGTAXBgNVBAsTEFNTTCBrZXkgZGl2aXNpb24xI
> > > > DA
> > > > e
> > > > BgNVBAMTF1Bvc3RNZXQgUm9vdCBDQSBDbGFzcyAxMSAwHgYJKoZIhvcNAQkBF
> > > > hF
> > > > h
> > > > ZG1pbkBwb3N0bWV0LmNvbQIRE0hlg2RXY0h1Y0doMWQ1h8EwDQYJKoZIhvcNA
> > > > QE
> > > > B
> > > > BQAEggEAgHq5KowCLbOAX/E3YRrheGwmQqHHHCf2mPHEAx835nifRSd1pPbU9
> > > > 58
> > > > 7
> > > > 8zOFihn+BY76caLss0eJyjTmh68mksh9Qzgc8sewyPWWgq2ilnE3eZtiiGpjf
> > > > 6G
> > > > j
> > > > e7AN38gY4y6MU0NU04r/E16tcPAuP+/7mmrr+Lh4PYxSn/LkXFy9GOdnGaTma
> > > > ph
> > > > v
> > > > L0qwxb1pS4OO765cumy5IFyJHAn3O5EyNJYuxNPuoXu8azxACKb19SVnEuay0
> > > > Z2
> > > > W
> > > > L0/WCYMNpN6kdX/1KceTlg6Gu8oxqVwBvHUewLvn91Lyy8d+EgPMJOPTXRnZS
> > > > C4
> > > > 9
> > > > U4AUes2yA9Idbt4ZLNNIktdsK6MhgjCCAcIGCSqGSIb3DQEHATARBgUrDgMCB
> > > > wQ
> > > > I
> > > > +d5X8SPX45KAggGg1CRRmVhAwHcj2zE7uScsfMUzyDiuw3c7fdy3W653pYswY
> > > > Ve
> > > > l
> > > > CpqQbK6chMv6ya1OCi3G1dMY3+M1sa21nc30tpAeF1MonFD9YSTuvTJVYHo5g
> > > > Ao
> > > > b
> > > > mjnhNsYL+7H0VGWiRzmDNG+HzgUzQbrdk5vFd/4Wbc5UMTy++7PdXO8e+e300
> > > > FT
> > > > l
> > > > iM96uijNS6QoZruM8vp2eNn1IymLwFv8xfwibJnzAz0SYXpbRJK9I+39g5rGA
> > > > 1/
> > > > s
> > > > uTRAa7W2Bc4lp71ROdsHBH3aJDYkzcrffd9nGy+b5icnRZa2S6TJTOEQkWpQo
> > > > s5
> > > > k
> > > > YQMi8+/3Chb8IBeH8HQ6/23PjjqIFVAHxj+pPlpiN4psx/10i9WAHzMBfUnod
> > > > pP
> > > > E
> > > > +yqKLTFmo037A/LNEH4NorN9E/yPDsHVp3gwjMG60cLO9ipQHCMMjpCxQF4jw
> > > > aT
> > > > C
> > > > 5W0fZd8uVZyayBXR0qLKBAhhtz6Y6k3zcXUBNjqKO1tyCUemndxLbuMPBMB1J
> > > > Z7
> > > > c
> > > > Km7TipKk+LCMNBwVbLFIPCGQUchzGnJD+fzaQKLTca9fKieLpca8Ui/Ur8o=
> > > > -----END PKCS7-----
> > > > sscep: creating outer PKCS#7
> > > > sscep: signature added successfully
> > > > sscep: adding signed attributes
> > > > sscep: adding string attribute transId
> > > > sscep: adding string attribute messageType
> > > > sscep: adding octet attribute senderNonce
> > > > sscep: PKCS#7 data written successfully
> > > > sscep: printing PEM fomatted PKCS#7
> > > > -----BEGIN PKCS7-----
> > > > MIIHc..........NAQcCoIIHYjCCB14CAQExDjAMBggqhkiG9w0CBQUAMIIDz
> > > > wY
> > > > J
> > > > KoZIhvcNAQcBoIIDwASCA7wwggO4BgkqhkiG9w0BBwOgggOpMIIDpQIBADGCA
> > > > dg
> > > > w
> > > > ggHUAgEAMIG7MIGlMQswCQYDVQQGEwJTQzEZMBcGA1UECBMQTWFoZSwgU2V5Y
> > > > 2h
> > > > l
> > > > bGxlczEcMBoGA1UEChMTUG9zdE1ldCBDb3Jwb3JhdGlvbjEZMBcGA1UECxMQU
> > > > 1N
> > > > M
> > > > IGtleSBkaXZpc2lvbjEgMB4GA1UEAxMXUG9zdE1ldCBSb290IENBIENsYXNzI
> > > > DE
> > > > x
> > > > IDAeBgkqhkiG9w0BCQEWEWFkbWluQHBvc3RtZXQuY29tAhETSGWDZFdjSHVjR
> > > > 2g
> > > > x
> > > > ZDWHwTANBgkqhkiG9w0BAQEFAASCAQCAerkqjAIts4Bf8TdhGuF4bCZCocccJ
> > > > /a
> > > > Y
> > > > 8cQDHzfmeJ9FJ3Wk9tT3nzvzM4WKGf4FjvpxouyzR4nKNOaHryaSyH1DOBzyx
> > > > 7D
> > > > I
> > > > 9ZaCraKWcTd5m2KIamN/oaN7sA3fyBjjLoxTQ1TTiv8TXq1w8C4/7/uaauv4u
> > > > Hg
> > > > 9
> > > > jFKf8uRcXL0Y52cZpOZqmG8vSrDFvWlLg47vrly6bLkgXIkcCfc7kTI0li7E0
> > > > +6
> > > > h
> > > > e7xrPEAIpvX1JWcS5rLRnZYvT9YJgw2k3qR1f/Upx5OWDoa7yjGpXAG8dR7Au
> > > > +f
> > > > 3
> > > > UvLLx34SA8wk49NdGdlILj1TgBR6zbID0h1u3hks00iS12wroyGCMIIBwgYJK
> > > > oZ
> > > > I
> > > > hvcNAQcBMBEGBSsOAwIHBAj53lfxI9fjkoCCAaDUJFGZWEDAdyPbMTu5Jyx8x
> > > > TP
> > > > I
> > > > OK7Ddzt93LdbrnelizBhV6UKmpBsrpyEy/rJrU4KLcbV0xjf4zWxrbWdzfS2k
> > > > B4
> > > > X
> > > > UyicUP1hJO69MlVgejmAChuaOeE2xgv7sfRUZaJHOYM0b4fOBTNBut2Tm8V3/
> > > > hZ
> > > > t
> > > > zlQxPL77s91c7x757fTQVOWIz3q6KM1LpChmu4zy+nZ42fUjKYvAW/zF/CJsm
> > > > fM
> > > > D
> > > > PRJheltEkr0j7f2DmsYDX+y5NEBrtbYFziWnvVE52wcEfdokNiTNyt9932cbL
> > > > 5v
> > > > m
> > > > JydFlrZLpMlM4RCRalCizmRhAyLz7/cKFvwgF4fwdDr/bc+OOogVUAfGP6k+W
> > > > mI
> > > > 3
> > > > imzH/XSL1YAfMwF9Seh2k8T7KootMWajTfsD8s0Qfg2is30T/I8OwdWneDCMw
> > > > br
> > > > R
> > > > ws72KlAcIwyOkLFAXiPBpMLlbR9l3y5VnJrIFdHSosoECGG3PpjqTfNxdQE2O
> > > > oo
> > > > 7
> > > > W3IJR6ad3Etu4w8EwHUlntwqbtOKkqT4sIw0HBVssUg8IZBRyHMackP5/NpAo
> > > > tN
> > > > x
> > > > r18qJ4ulxrxSL9SvyqCCAccwggHDMIIBLKADAgECAiA5QTZDMzkxOEM1NERCO
> > > > Tk
> > > > 0
> > > > RTdFOTUxNTA1OTgzQTE4MTANBgkqhkiG9w0BAQQFADAYMRYwFAYDVQQDDA0xN
> > > > zI
> > > > u
> > > > MTYuMjQuMjM4MB4XDTE5MDkwOTA3MTIzMloXDTE5MDkxNTA5MTIzMlowGDEWM
> > > > BQ
> > > > G
> > > > A1UEAwwNMTcyLjE2LjI0LjIzODCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCg
> > > > YE
> > > > A
> > > > sfeobE3UTqt4Sd9vPnyG+ugzbW9uG1nXlm8Vv39MACJqfgxU6os8Kh6sElQcj
> > > > Xn
> > > > 5
> > > > lNiy8L7VAX/Oqyp2SEcb4qAoIMCBMTLN7UzRHIpQKr9c6oZIcvUc0mBWpDbv3
> > > > jc
> > > > q
> > > > dTfF1MoIs2/qyAVPg2f5sZ42V1w8IDZ6TM3JZK6/ckUCAwEAATANBgkqhkiG9
> > > > w0
> > > > B
> > > > AQQFAAOBgQATop2OWQJzY3Axds0+9PGPAc0xGtlUQ462teCwgkm6bbrBr7eYh
> > > > Qe
> > > > L
> > > > gsT07aesE+37wrtOfmXBucDrdextS6OxW3g5KzC8Gp1yPXHglt8nUUESy9ooF
> > > > 49
> > > > 0
> > > > TZDBIIQ5yBbMk+AYy0IOWQURlNcc8RJ5LmJXnbq4G/etkLGGyELXxDGCAakwg
> > > > gG
> > > > l
> > > > AgEBMDwwGDEWMBQGA1UEAwwNMTcyLjE2LjI0LjIzOAIgOUE2QzM5MThDNTREQ
> > > > jk
> > > > 5
> > > > NEU3RTk1MTUwNTk4M0ExODEwDAYIKoZIhvcNAgUFAKCBwTASBgpghkgBhvhFA
> > > > Qk
> > > > C
> > > > MQQTAjE5MBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFM
> > > > Q8
> > > > X
> > > > DTE5MDkwOTA3MTIzMlowHwYJKoZIhvcNAQkEMRIEEMhY6izfmIjbrJo0kGbUb
> > > > bQ
> > > > w
> > > > IAYKYIZIAYb4RQEJBTESBBDpm5bmNyqQpJbJXX9leZwfMDAGCmCGSAGG+EUBC
> > > > Qc
> > > > x
> > > > IhMgOUE2QzM5MThDNTREQjk5NEU3RTk1MTUwNTk4M0ExODEwDQYJKoZIhvcNA
> > > > QE
> > > > B
> > > > BQAEgYBThSGDFq9BdXNiOmDxxgw03eEEpxHKTn5jwdHnHxR5nLq2IKmVicyAd
> > > > yu
> > > > u
> > > > Ax/ohg2CAU8+g+k914OzYWMh611mmKu5UyliRmq5LofTgXxzF3duW6aeRkMWx
> > > > pD
> > > > b
> > > > zMp1TGXlKryeo1uPpZ5xZ0GGPqbkhsFlgCc2mhn35B7M2bD4jg==
> > > > -----END PKCS7-----
> > > > sscep: applying base64 encoding
> > > > sscep: base64 encoded payload size: 2588 bytes
> > > > sscep: scep msg: GET /ca/cgi-
> > > > bin/pkiclient.exe?operation=PKIOperation&message=MIIHc.......
> > > > ..
> > > > .N
> > > > AQ
> > > > cC
> > > > oI
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> > > > 7s91c7x757fTQVOWIz3q6KM1LpChmu4zy%2BnZ42fUjKYvAW/zF/CJsmfMD%0
> > > > AP
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> > > > he
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> > > > r0j7f2DmsYDX%2By5NEBrtbYFziWnvVE52wcEfdokNiTNyt9932cbL5vm%0AJ
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> > > > Fl
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> > > > mz
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> > > > 8G
> > > > p1
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> > > > x%
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> > > > B%
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> > > > hg
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> > > > zM
> > > > p1
> > > > TG
> > > > Xl
> > > > Kr
> > > > yeo1uPpZ5xZ0GGPqbkhsFlgCc2mhn35B7M2bD4jg%3D%3D%0A HTTP/1.0
> > > >
> > > > sscep: server returned status code 500
> > > > sscep: mime_err: HTTP/1.1 500
> > > > Content-Type: text/html;charset=utf-8
> > > > Content-Language: en
> > > > Content-Length: 3234
> > > > Date: Mon, 09 Sep 2019 07:12:32 GMT
> > > > Connection: close
> > > >
> > > > <!doctype html><html
lang="en"><head><title>HTTP Status 500 –
> > > > Internal
> > > > Server Error</title><style type="text/css">h1
{font-
> > > > family:Tahoma,Arial,sans-serif;color:white;background-
> > > > color:#525D76;font-size:22px;} h2 {font-
> > > > family:Tahoma,Arial,sans-
> > > > serif;color:white;background-color:#525D76;font-size:16px;}
> > > > h3
> > > > {font-
> > > > family:Tahoma,Arial,sans-serif;color:white;background-
> > > > color:#525D76;font-size:14px;} body {font-
> > > > family:Tahoma,Arial,sans-
> > > > serif;color:black;background-color:white;} b {font-
> > > > family:Tahoma,Arial,sans-serif;color:white;background-
> > > > color:#525D76;}
> > > > p
> > > > {font-family:Tahoma,Arial,sans-
> > > > serif;background:white;color:black;font-
> > > > size:12px;} a {color:black;} a.name {color:black;} .line
> > > > {height:1px;background-
> > > >
color:#525D76;border:none;}</style></head><body><h1>HTTP
> > > > Status
> > > > 500
> > > > –
> > > > Internal Server Error</h1><hr class="line"
/><p><b>Type</b>
> > > > Exception
> > > > Report</p><p><b>Message</b> Couldn't
handle CEP request
> > > > (PKCSReq)
> > > > -
> > > > Could not unwrap PKCS10 blob:
> > > > java.security.cert.CertificateException:
> > > > Error instantiating class for challenge_password
> > > > java.lang.ClassNotFoundException:
> > > >
com.netscape.cms.servlet.cert.scep.ChallengePassword</p><p><b
> > > > >D
> > > > es
> > > > cr
> > > > ip
> > > > ti
> > > > on</b> The server encountered an unexpected condition that
> > > > prevented
> > > > it
> > > > from fulfilling the
> > > >
request.</p><p><b>Exception</b></p><pre>javax.servlet.Servlet
> > > > Ex
> > > > ce
> > > > pt
> > > > io
> > > > n:
> > > > Couldn't handle CEP request (PKCSReq) - Could not unwrap
> > > > PKCS10
> > > > blob: java.security.cert.CertificateException: Error
> > > > instantiating
> > > > class for challenge_password
> > > > java.lang.ClassNotFoundException:
> > > > com.netscape.cms.servlet.cert.scep.ChallengePassword
> > > > com.netscape.cms.servlet.cert.scep.CRSEnrollment.serv
> > > > ic
> > > > e(
> > > > CR
> > > > SE
> > > > nr
> > > > ollment.java:397)
> > > > javax.servlet.http.HttpServlet.service(HttpServlet.ja
> > > > va
> > > > :7
> > > > 41
> > > > )
> > > > sun.reflect.GeneratedMethodAccessor48.invoke(Unknown
> > > > Source)
> > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(Deleg
> > > > at
> > > > in
> > > > gM
> > > > et
> > > > ho
> > > > dAccessorImpl.java:43)
> > > > java.lang.reflect.Method.invoke(Method.java:498)
> > > > org.apache.catalina.security.SecurityUtil$1.run(Secur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > ja
> > > > va:282)
> > > > org.apache.catalina.security.SecurityUtil$1.run(Secur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > ja
> > > > va:279)
> > > > java.security.AccessController.doPrivileged(Native
> > > > Method)
> > > > javax.security.auth.Subject.doAsPrivileged(Subject.ja
> > > > va
> > > > :5
> > > > 49
> > > > )
> > > > org.apache.catalina.security.SecurityUtil.execute(Sec
> > > > ur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > java:314)
> > > > org.apache.catalina.security.SecurityUtil.doAsPrivile
> > > > ge
> > > > (S
> > > > ec
> > > > ur
> > > > it
> > > > yUtil.java:170)
> > > > java.security.AccessController.doPrivileged(Native
> > > > Method)
> > > > org.apache.tomcat.websocket.server.WsFilter.doFilter(
> > > > Ws
> > > > Fi
> > > > lt
> > > > er
> > > > .j
> > > > ava:53)
> > > > sun.reflect.GeneratedMethodAccessor47.invoke(Unknown
> > > > Source)
> > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(Deleg
> > > > at
> > > > in
> > > > gM
> > > > et
> > > > ho
> > > > dAccessorImpl.java:43)
> > > > java.lang.reflect.Method.invoke(Method.java:498)
> > > > org.apache.catalina.security.SecurityUtil$1.run(Secur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > ja
> > > > va:282)
> > > > org.apache.catalina.security.SecurityUtil$1.run(Secur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > ja
> > > > va:279)
> > > > java.security.AccessController.doPrivileged(Native
> > > > Method)
> > > > javax.security.auth.Subject.doAsPrivileged(Subject.ja
> > > > va
> > > > :5
> > > > 49
> > > > )
> > > > org.apache.catalina.security.SecurityUtil.execute(Sec
> > > > ur
> > > > it
> > > > yU
> > > > ti
> > > > l.
> > > > java:314)
> > > > org.apache.catalina.security.SecurityUtil.doAsPrivile
> > > > ge
> > > > (S
> > > > ec
> > > > ur
> > > > it
> > > > yUtil.java:253)
> > > > </pre><p><b>Note</b> The full stack trace of
the root cause
> > > > is
> > > > available in the server logs.</p><hr class="line"
> > > > /><h3>Apache
> > > > Tomcat/9.0.21</h3></body></html>
> > > > sscep: wrong (or missing) MIME content type
> > > > sscep: error while sending message
> > > >
> > > >
> > > > Why it is trying to unwrap PKCS10 if we are sending PKCS7 ?
> > > > How it can be fixed ?
> > > > I am sure you know it.
> > > > Please help.
> > > >
> > > >
> > > >