createKeySpecForAlgorithm() — spring-boot Function Reference

Architecture documentation for the createKeySpecForAlgorithm() function in PemPrivateKeyParser.java from the spring-boot codebase.

Function java GradlePlugin DslExtensions calls 6 called by 2

Entity Profile

GradlePlugin→ DslExtensions→ createKeySpecForAlgorithm() — spring-boot Function Reference

Dependency Diagram

graph TD
  1192d76c_2cb5_4289_ead7_7175f0867445["createKeySpecForAlgorithm()"]
  27da7f2c_c33d_0cab_4d0e_5f29a4a284db["createKeySpecForPkcs1Rsa()"]
  27da7f2c_c33d_0cab_4d0e_5f29a4a284db -->|calls| 1192d76c_2cb5_4289_ead7_7175f0867445
  3ec5bf80_7c44_d0c9_be14_961b40d5ef6a["createKeySpecForSec1Ec()"]
  3ec5bf80_7c44_d0c9_be14_961b40d5ef6a -->|calls| 1192d76c_2cb5_4289_ead7_7175f0867445
  516ce615_3b70_0efc_5ae3_a3cd320e701c["integer()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| 516ce615_3b70_0efc_5ae3_a3cd320e701c
  e3e26f97_110a_1a9a_b87f_2c4111e4797e["objectIdentifier()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| e3e26f97_110a_1a9a_b87f_2c4111e4797e
  a78bd132_620d_5d6d_a1e9_30244685a2a6["sequence()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| a78bd132_620d_5d6d_a1e9_30244685a2a6
  f04f2aa0_df4b_514a_38b4_f8285b1ccb71["octetString()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| f04f2aa0_df4b_514a_38b4_f8285b1ccb71
  53dce7ae_68c2_8782_1035_c23c267b9591["toSequence()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| 53dce7ae_68c2_8782_1035_c23c267b9591
  22300bf1_ea98_babd_bb65_c4291ee0698a["toByteArray()"]
  1192d76c_2cb5_4289_ead7_7175f0867445 -->|calls| 22300bf1_ea98_babd_bb65_c4291ee0698a
  style 1192d76c_2cb5_4289_ead7_7175f0867445 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot/src/main/java/org/springframework/boot/ssl/pem/PemPrivateKeyParser.java lines 150–165

	private static PKCS8EncodedKeySpec createKeySpecForAlgorithm(byte[] bytes, EncodedOid algorithm,
			@Nullable EncodedOid parameters) {
		try {
			DerEncoder encoder = new DerEncoder();
			encoder.integer(0x00); // Version 0
			DerEncoder algorithmIdentifier = new DerEncoder();
			algorithmIdentifier.objectIdentifier(algorithm);
			algorithmIdentifier.objectIdentifier(parameters);
			encoder.sequence(algorithmIdentifier.toByteArray());
			encoder.octetString(bytes);
			return new PKCS8EncodedKeySpec(encoder.toSequence());
		}
		catch (IOException ex) {
			throw new IllegalStateException(ex);
		}
	}