x509-cert: adds a builder for certificate

Author: baloo

.github/workflows/x509-cert.yml

@@ -38,7 +38,7 @@ jobs:
           toolchain: ${{ matrix.rust }}
           targets: ${{ matrix.target }}
       - uses: RustCrypto/actions/cargo-hack-install@master
-      - run: cargo hack build --target ${{ matrix.target }} --feature-powerset --exclude-features arbitrary,default,std
+      - run: cargo hack build --target ${{ matrix.target }} --feature-powerset --exclude-features arbitrary,builder,default,std
 
   minimal-versions:
     uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master

Cargo.lock

@@ -23,6 +23,7 @@ members = [
     "tls_codec",
     "tls_codec/derive",
     "x509-cert",
+    "x509-cert/test-support",
     "x509-ocsp"
 ]