jackc/pgx · error

unable to decrypt key: %w

Error message

unable to decrypt key: %w

What it means

Error "unable to decrypt key: %w" thrown in jackc/pgx.

Source

Thrown at pgconn/config.go:957

			// Attempt decryption with pass phrase
			// NOTE: only supports RSA (PKCS#1)
			if sslpassword != "" {
				decryptedKey, decryptedError = x509.DecryptPEMBlock(block, []byte(sslpassword)) //nolint:ineffassign
			}
			// if sslpassword not provided or has decryption error when use it
			// try to find sslpassword with callback function
			if sslpassword == "" || decryptedError != nil {
				if parseConfigOptions.GetSSLPassword != nil {
					sslpassword = parseConfigOptions.GetSSLPassword(context.Background())
				}
				if sslpassword == "" {
					return nil, fmt.Errorf("unable to find sslpassword")
				}
			}
			decryptedKey, decryptedError = x509.DecryptPEMBlock(block, []byte(sslpassword))
			// Should we also provide warning for PKCS#1 needed?
			if decryptedError != nil {
				return nil, fmt.Errorf("unable to decrypt key: %w", decryptedError)
			}

			pemBytes := pem.Block{
				Type:  "RSA PRIVATE KEY",
				Bytes: decryptedKey,
			}
			pemKey = pem.EncodeToMemory(&pemBytes)
		} else {
			pemKey = pem.EncodeToMemory(block)
		}
		certfile, err := os.ReadFile(sslcert)
		if err != nil {
			return nil, fmt.Errorf("unable to read cert: %w", err)
		}
		cert, err := tls.X509KeyPair(certfile, pemKey)
		if err != nil {
			return nil, fmt.Errorf("unable to load cert: %w", err)
		}

View on GitHub (pinned to ec1a0befd2)

When it happens

Trigger: Thrown at pgconn/config.go:957 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of jackc/pgx@ec1a0befd2 (2026-08-04). Data as JSON: /data/errors/bfe936ba3fe49379.json. Report an issue: GitHub.