Add and correct existing licenses (#284)

Use "Copyright contributors to Besu."

Ignore licenses that were previously manually changed to include original author, for example blake2f C files

Signed-off-by: Simon Dudley <[email protected]>

Author: siladu

arithmetic/arithmetic/src/arith.rs

@@ -1,3 +1,15 @@
+/* Copyright contributors to Besu.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 use crate::{
     mpnat::{DoubleWord, MPNat, Word, BASE, WORD_BITS},
 };

arithmetic/arithmetic/src/lib.rs

@@ -1,6 +1,15 @@
-// Copyright contributors to Hyperledger Besu
-// SPDX-License-Identifier: Apache-2.0
-
+/* Copyright contributors to Besu.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 mod arith;
 mod mpnat;
 

arithmetic/arithmetic/src/mpnat.rs

@@ -1,3 +1,15 @@
+/* Copyright contributors to Besu.
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 use crate::{
     arith::{
         big_wrapping_mul, big_wrapping_pow, borrowing_sub, carrying_add, compute_r_mod_n,

arithmetic/src/main/java/org/hyperledger/besu/nativelib/arithmetic/LibArithmetic.java

@@ -1,5 +1,5 @@
 /*
- * Copyright contributors to Hyperledger Besu
+ * Copyright contributors to Besu.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at

arithmetic/src/test/java/org/hyperledger/besu/nativelib/arithmetic/TestLibArithmetic.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright contributors to Besu.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
 package org.hyperledger.besu.nativelib.arithmetic;
 
 import static org.assertj.core.api.Assertions.assertThat;

blake2bf/src/main/java/org/hyperledger/besu/nativelib/blake2bf/LibBlake2bf.java

@@ -1,5 +1,5 @@
 /*
- * Copyright Hyperledger Besu Contributors.
+ * Copyright contributors to Besu.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at

blake2bf/src/test/java/org/hyperledger/besu/nativelib/blake2bf/LibBlake2bfTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright Hyperledger Besu Contributors.
+ * Copyright contributors to Besu.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ -11,6 +11,7 @@
  * specific language governing permissions and limitations under the License.
  *
  * SPDX-License-Identifier: Apache-2.0
+ *
  */
 package org.hyperledger.besu.nativelib.blake2bf;
 

boringssl/boringssl_jni/ecrecover.c

@@ -1,3 +1,18 @@
+/*
+ * Copyright contributors to Besu.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
 #include "ecrecover.h"
 
 #include <openssl/bn.h>

boringssl/boringssl_jni/ecrecover.h

@@ -1,3 +1,18 @@
+/*
+ * Copyright contributors to Besu.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
 #ifndef ECRECOVER_H
 #define ECRECOVER_H
 

boringssl/boringssl_jni/p256_verify.c

@@ -1,3 +1,18 @@
+/*
+ * Copyright contributors to Besu.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
 #include "p256_verify.h"
 
 #include <openssl/bn.h>