diff --git a/openssl/src/x509/mod.rs b/openssl/src/x509/mod.rs
index d242a818d57fe7b8a6691ad7cf57166829780421..4782f18a916f5b1efaaf3c7b54f1c71d96f00f81 100644
--- a/openssl/src/x509/mod.rs
+++ b/openssl/src/x509/mod.rs
@@ -8,6 +8,10 @@
 //! the secure protocol for browsing the web.
 
 use cfg_if::cfg_if;
+use ffi::{
+    X509_CRL_add0_revoked, X509_CRL_sort, X509_REVOKED_set_revocationDate,
+    X509_REVOKED_set_serialNumber,
+};
 use foreign_types::{ForeignType, ForeignTypeRef, Opaque};
 use libc::{c_int, c_long, c_uint, c_void};
 use std::cmp::{self, Ordering};
@@ -1654,6 +1658,15 @@ impl X509Revoked {
         X509Revoked,
         ffi::d2i_X509_REVOKED
     }
+
+    /// Creates a new `X509Revoked` instance.
+    #[corresponds(X509_REVOKED_new)]
+    pub fn new() -> Result<X509Revoked, ErrorStack> {
+        unsafe {
+            ffi::init();
+            cvt_p(ffi::X509_REVOKED_new()).map(X509Revoked)
+        }
+    }
 }
 
 impl X509RevokedRef {
@@ -1720,6 +1733,24 @@ impl X509RevokedRef {
             (c_int::MIN..=-2 | 2.., _) => panic!("OpenSSL should only return -2, -1, 0, or 1 for an extension's criticality but it returned {}", critical),
         }
     }
+
+    /// Set the serial number of the revoked certificate
+    #[corresponds(X509_REVOKED_set_serialNumber)]
+    pub fn set_serial_number(&self, serial: &Asn1IntegerRef) {
+        unsafe {
+            let r = X509_REVOKED_set_serialNumber(self.as_ptr(), serial.as_ptr());
+            assert!(r == 1);
+        }
+    }
+
+    /// Set the date of the revocation
+    #[corresponds(X509_REVOKED_set_revocationDate)]
+    pub fn set_revocation_date(&self, time: &Asn1TimeRef) {
+        unsafe {
+            let r = X509_REVOKED_set_revocationDate(self.as_ptr(), time.as_ptr());
+            assert!(r == 1);
+        }
+    }
 }
 
 /// The CRL entry extension identifying the reason for revocation see [`CrlReason`],
@@ -1965,6 +1996,24 @@ impl X509CrlRef {
             (c_int::MIN..=-2 | 2.., _) => panic!("OpenSSL should only return -2, -1, 0, or 1 for an extension's criticality but it returned {}", critical),
         }
     }
+
+    /// Adds revocation.
+    #[corresponds(X509_CRL_add0_revoked)]
+    pub fn add_revoked(&self, revoked: &X509Revoked) {
+        unsafe {
+            let r = X509_CRL_add0_revoked(self.as_ptr(), ffi::X509_REVOKED_dup(revoked.as_ptr()));
+            assert!(r == 1);
+        }
+    }
+
+    /// Sorts list by serial number.
+    #[corresponds(X509_CRL_sort)]
+    pub fn sort(&self) {
+        unsafe {
+            let r = X509_CRL_sort(self.as_ptr());
+            assert!(r == 1);
+        }
+    }
 }
 
 /// The result of peer certificate verification.