*ring* uses an "ISC" license, like BoringSSL used to use, for new codefiles. See LICENSE-other-bits for the text of that license.See LICENSE-BoringSSL for code that was sourced from BoringSSL under theApache 2.0 license. Some code that was sourced from BoringSSL under the ISClicense. In each case, the license info is at the top of the file.See src/polyfill/once_cell/LICENSE-APACHE and src/polyfill/once_cell/LICENSE-MITfor the license to code that was sourced from the once_cell project.