Add wrapper for getting X509_digest from a cert

[folly.git] / folly / ssl / OpenSSLCertUtils.h

diff --git a/folly/ssl/OpenSSLCertUtils.h b/folly/ssl/OpenSSLCertUtils.h
index 9de269f5c6f2b81bf675a44bb561f969ca9511ab..31273d02ae797814d643ad0ca99b6802bf0ebd6b 100644 (file)
--- a/folly/ssl/OpenSSLCertUtils.h
+++ b/folly/ssl/OpenSSLCertUtils.h
@@ -76,6 +76,20 @@ class OpenSSLCertUtils {
    */
   static std::unique_ptr<IOBuf> derEncode(X509&);
 
+  /**
+   * Reads certificates from memory and returns them as a vector of X509
+   * pointers.
+   */
+  static std::vector<X509UniquePtr> readCertsFromBuffer(ByteRange);
+
+  /**
+   * Return the output of the X509_digest for chosen message-digest algo
+   * NOTE: The returned digest will be in binary, and may need to be
+   * hex-encoded
+   */
+  static std::array<uint8_t, SHA_DIGEST_LENGTH> getDigestSha1(X509& x509);
+  static std::array<uint8_t, SHA256_DIGEST_LENGTH> getDigestSha256(X509& x509);
+
  private:
   static std::string getDateTimeStr(const ASN1_TIME* time);
 };