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feat(pam): iam auth for postgres #366

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Merged
x032205 merged 3 commits into from
Aug 21, 2026
Merged

feat(pam): iam auth for postgres #366

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8c16e53
feat(pam): iam auth for postgres
x032205 Aug 17, 2026
ac5a4a4
move to backend minting
x032205 Aug 17, 2026
845247b
address review
x032205 Aug 20, 2026
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13 changes: 12 additions & 1 deletion packages/pam/session/credentials.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,10 @@ func uploadTokenFilePath(sessionID string) string {
return filepath.Join(GetSessionRecordingDir(), "chunks", sessionID+".uploadtoken.enc")
}

const AwsIamAuthMethod = "aws-iam"

const awsIamCredentialTTL = 10 * time.Minute

type PAMCredentials struct {
AuthMethod string
Username string
Expand Down Expand Up @@ -203,10 +207,17 @@ func (cm *CredentialsManager) GetPAMSessionCredentials(sessionId string, expiryT
PolicyRules: response.PolicyRules,
}

cacheExpiry := expiryTime
if credentials.AuthMethod == AwsIamAuthMethod {
if tokenExpiry := time.Now().Add(awsIamCredentialTTL); tokenExpiry.Before(cacheExpiry) {
cacheExpiry = tokenExpiry
}
}

cm.cacheMutex.Lock()
cm.credentialsCache[sessionId] = &cachedCredentials{
credentials: credentials,
expiresAt: expiryTime,
expiresAt: cacheExpiry,
}
cm.cacheMutex.Unlock()

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