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2018-10-18Enable pam-ipmi modules in pam password stackRichard Marian Thomaiyar1-2/+4
Enabled pam-ipmicheck & pam-ipmisave modules in pam password stacked modules. This modules will store 'ipmi' group users password in encrypted form in /etc/ipmi_pass file along with /etc/shadow. This special file will be used by phosphor-ipmi-net during RAKP messages. This will not affect users who doesn't belong to 'ipmi' group. (From meta-phosphor rev: 945a28a80ea24c59441ce511aff95092121dfc78) Change-Id: I1b9e2c78c1e0b8a0f8da2a28c6d89638c45f692d Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-10-17Include pam-ipmi recipeRichard Marian Thomaiyar1-0/+21
Add pam-ipmi recipe from OpenBmc repo. This adds pam_ipmisave & pam_ipmicheck modules which is responsible for storing password in encrypted form for "ipmi" group users. (From meta-phosphor rev: 6176e3213c113eca4ecfda32ad929797cfec86d6) Change-Id: I38b39266d82ed1cd3d7fe130a972cb6943a540df Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-10-17Enforce password security through pamRichard Marian Thomaiyar4-0/+84
Add suitable pam modules in place which will enforce password security 1. pam_cracklib is added with minimum length of 8. Length greater than 8 can be configured through D-Bus interface. 2. pam_pwhistory is added to remember old password. Disabled by default. Can be enabled through D-Bus interface 3. pam-tally2 used to lock out account after failed attempts. Disabled by deault. Can be enabled through D-Bus interface Note: pam_cracklib will do password verification one extra time, hence with this fix, any password change will request, Retype new password for 2 times. (From meta-phosphor rev: bb70abc065a7eeb3206460ad20041bc132dab784) Change-Id: Ibc5e275196509fb0b47c7174805195475d66590c Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-10-08nsswitch: Add LDAP lookup in passwd, group and shadow mapsRatan Gupta2-0/+30
The Name Service Switch (NSS) configuration file (nsswitch.conf), is used by the GNU C Library to determine the sources from which to obtain name-service information in a range of categories, and in what order With the introduction of LDAP we have to add the LDAP as a source for the name service info for the various maps/database(passwd, group, shadow). (From meta-phosphor rev: 68f0934af8ebb0332e5075728d8006e4d846bd78) Change-Id: I0781da24c50278e439e953d595d275fbfc6bf48a Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-10-08Moving fstab file into subdirectoryRatan Gupta2-1/+1
FILESEXTRAPATHS_prepend was conditional for only ubi-based-file system now we have the requirement where we want to prepend path for all other cases,so moving the fstab file in the specific directory and add that subdirectory-path conditionaly. (From meta-phosphor rev: cb9552f017c3803dc0ec0ab628dce14863bf8389) Change-Id: I9d3baf42ef1d712ec6c52f53a5ae56a2ceef1ddf Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-10-06meta-phosphor: fix reboot of BMCAlexander Filippov2-0/+2
After the commit bba38f38e7e41525c30116a2fe990d113b8157da the firmware with a static flash layout is unable to reboot. It happens because the `reboot` applet was removed from the `busybox`. This commit restore the `reboot` in the `busybox` for static layout. Resolves openbmc/openbmc#3399 Tested in the `qemu` with firmwares for `palmetto` and `romulus`. (From meta-phosphor rev: 8f400dacfc9138bc9395fe995ff914c10bd7eed0) Change-Id: I5dd7ba0f999f0aa58e54594ad32669e2283e4cee Signed-off-by: Alexander Filippov <a.filippov@yadro.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-09-28Disable medium-strength dropbear ssh ciphersJoseph Reynolds2-0/+30
This changes the Dropbear SSH server configuration so it will not accept medium-strength encryption ciphers including: CBC mode, MD5, 96-bit MAC, and triple DES. The remaining ciphers include aes128-ctr and aes256-ctr. Dropbear does not offer the arcfour cipher suite. Note that Dropbear does not use a config file and instead uses file options.h to control its features. This commit adds a patch to disable the unwanted ciphers. Tested: On the qemu-based BMC: ssh -c help 127.0.0.1 aes128-ctr,aes256-ctr Before this change, the value was: aes128-ctr,aes256-ctr,aes128-cbc,aes256-cbc,twofish256-cbc, twofish-cbc,twofish128-cbc,3des-ctr,3des-cbc Attempt to contact the BMC from host: ssh -p 2222 -l root localhost # success ssh -c aes128-cbc -p 2222 -l root localhost Unable to negotiate with 127.0.0.1 port 2222: no matching cipher found. Their offer: aes128-ctr,aes256-ctr Before this change, the connection was successful. Attempt to contact the BMC from older system: ssh -V OpenSSH_5.8p1, OpenSSL 0.9.8g 19 Oct 2007 ssh -p 2222 -l root ${BMC_IP_ADDR} # success Resolves openbmc/openbmc#3186 (From meta-phosphor rev: 4ad7873e5dcd8475d48b6551002331a1efe4b2f1) Change-Id: I5648a1602a3683afd9bd90ba62d8f6e4d9237506 Signed-off-by: Joseph Reynolds <jrey@us.ibm.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-09-25systemd: fix noisy messages about eBPFAlexander Filippov2-0/+65
Patch systemd sources to fix detection of availability of the kernel CONFIG_CGROUP_BPF option. Resolves openbmc/linux#159 (From meta-phosphor rev: 7fbc79b12dc5e137830ffd35c0be839fe77b6699) Change-Id: I82cd227cb6e14ca57a373b1c6a100a98cff799af Signed-off-by: Alexander Filippov <a.filippov@yadro.com> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2018-09-06meta-phosphor: Move layer content from common/Brad Bishop58-0/+948
Adopt a more conventional directory hierarchy. meta-phosphor is still a _long_ way from suitable for hosting on yoctoproject.org but things like this don't help. (From meta-phosphor rev: 471cfcefa74b8c7ceb704cb670e6d915cf27c63b) Change-Id: I3f106b2f6cdc6cec734be28a6090800546f362eb Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>