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Migrate AAA table per-command authorization in db_migrator #3296

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Merged
merged 14 commits into from
May 15, 2024
Merged

Migrate AAA table per-command authorization in db_migrator #3296

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50e8581
Enable per-command authorization in db_migrator
liuh-80 Apr 23, 2024
991150c
Move test case to new class
liuh-80 Apr 23, 2024
ceb6613
Fix code error
liuh-80 Apr 23, 2024
aac4f8e
Improve UT
liuh-80 Apr 23, 2024
316a9c6
Improve UT
liuh-80 Apr 23, 2024
316c179
Fix code
liuh-80 Apr 23, 2024
c1c277b
Enable test message to debug
liuh-80 Apr 23, 2024
752ae43
Improve debug information
liuh-80 Apr 23, 2024
5047096
Improve code and test case
liuh-80 Apr 24, 2024
61e9f3a
Add both accoutning and authorization
liuh-80 Apr 29, 2024
b35dc64
Add minrate method
liuh-80 Apr 29, 2024
66bb884
Merge remote-tracking branch 'origin' into dev/liuh/enable-per-comman…
liuh-80 Apr 29, 2024
6633383
Fix code by PR comments
liuh-80 May 14, 2024
f3afd81
Improve code
liuh-80 May 14, 2024
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12 changes: 12 additions & 0 deletions scripts/db_migrator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -840,6 +840,18 @@ def migrate_aaa(self):
self.configDB.set_entry("AAA", "accounting", accounting_new)
log.log_info('Migrate AAA accounting: {}'.format(accounting_new))

# setup per-command authorization
tacplus_config = self.configDB.get_entry('TACPLUS', 'global')
if 'passkey' in tacplus_config and '' != tacplus_config.get('passkey'):
authorization = self.configDB.get_entry('AAA', 'authorization')
if not authorization:
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@qiluo-msft qiluo-msft May 8, 2024 •
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authorization

Could you provide a table to analyze the old_config, new_config, actions for all the situations?
#Closed

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@liuh-80 liuh-80 May 11, 2024 •
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According to your comments in #3284:

qiluo-msft 2 weeks ago
The old image's enablement does not matter. As long as the required passkey is there, and intention is to enable, then we should enable.

So, we only check the new config:

New_config Action
Passkey does not exist Not enable
Passkey exist, Authorization enable Enable
Passkey exist, Authorization not enable Not enable

authorization_new = aaa_new.get("authorization")
self.configDB.set_entry("AAA", "authorization", authorization_new)
log.log_info('Migrate AAA authorization: {}'.format(authorization_new))
else:
# If no passkey, setup per-command authorization will block remote user command
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@qiluo-msft qiluo-msft May 12, 2024 •
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If no passkey

As the designed in your table, you should disable Authorization. However, the current implement is just log and skip. #Closed

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Fixed, disable authorization by delete entry.

log.log_info('TACACS passkey does not exist, ignore setup per-command authorization.')

def version_unknown(self):
"""
version_unknown tracks all SONiC versions that doesn't have a version
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3 changes: 3 additions & 0 deletions tests/db_migrator_input/config_db/per_command_aaa_enable_expected.json
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Expand Up @@ -5,6 +5,9 @@
"AAA|authentication": {
"login": "tacacs+"
},
"AAA|authorization": {
"login": "tacacs+"
},
"TACPLUS|global": {
"auth_type": "login",
"passkey": "testpasskey"
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3 changes: 3 additions & 0 deletions tests/db_migrator_input/config_db/per_command_aaa_no_authentication_expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@
"AAA|authentication": {
"login": "tacacs+"
},
"AAA|authorization": {
"login": "tacacs+"
},
"TACPLUS|global": {
"auth_type": "login",
"passkey": "testpasskey"
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3 changes: 3 additions & 0 deletions tests/db_migrator_input/config_db/per_command_aaa_no_tacplus_expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@
"AAA|authentication": {
"login": "tacacs+"
},
"AAA|authorization": {
"login": "tacacs+"
},
"TACPLUS|global": {
"auth_type": "login",
"passkey": "testpasskey"
Expand Down