diff --git a/doc/ssl/SSL_get_client_random.pod b/doc/ssl/SSL_get_client_random.pod
new file mode 100644
index 0000000000000000000000000000000000000000..e31d3f0a282f38c1cb64d22f99afbb972cfa701a
--- /dev/null
+++ b/doc/ssl/SSL_get_client_random.pod
@@ -0,0 +1,73 @@
+=pod
+
+=head1 NAME
+
+SSL_get_client_random, SSL_get_server_random, SSL_SESSION_get_master_key - retrieve internal TLS/SSL random values and master key
+
+=head1 SYNOPSIS
+
+ #include <openssl/ssl.h>
+
+ int SSL_get_client_random(const SSL *ssl, unsigned char *out, int outlen);
+ int SSL_get_server_random(const SSL *ssl, unsigned char *out, int outlen);
+ int SSL_SESSION_get_master_key(const SSL_SESSION *session, unsigned char *out, int outlen);
+
+=head1 DESCRIPTION
+
+SSL_get_client_random() extracts the random value sent from the client
+to the server during the initial SSL/TLS handshake.  It copies this
+value into the buffer provided in B<out>, which must have at least
+B<outlen> bytes available. It returns the total number of bytes that were
+actually copied.
+If B<outlen> is less than zero, SSL_get_client_random() copies nothing, and
+returns the total size of the client_random value.
+
+SSL_get_server_random() behaves the same, but extracts the random value
+sent from the server to the client during the initial SSL/TLS handshake.
+
+SSL_SESSION_get_master_key() behaves the same, but extracts the master
+secret used to guarantee the security of the SSL/TLS session.  This one
+can be dangerous if misused; see NOTES below.
+
+
+=head1 NOTES
+
+You probably shouldn't use these functions.
+
+These functions expose internal values from the TLS handshake, for
+use in low-level protocols.  You probably should not use them, unless
+you are implementing something that needs access to the internal protocol
+details.
+
+Despite the names of SSL_get_client_random() and SSL_get_server_random(), they
+ARE NOT random number generators.  Instead, they return the mostly-random values that
+were already generated and used in the TLS protoccol.  Using them
+in place of RAND_bytes() would be grossly foolish.
+
+The security of your TLS session depends on keeping the master key secret:
+do not expose it, or any information about it, to anybody.
+If you need to calculate another secret value that depends on the master
+secret, you should probably use SSL_export_keying_material() instead, and
+forget that you ever saw these functions.
+
+Finally, though the "client_random" and "server_random" values are called
+"random", many TLS implementations will generate four bytes of those
+values based on their view of the current time.
+
+
+=head1 RETURN VALUES
+
+If B<outlen> is at least 0, these functions return the number of bytes
+actually copied, which will be less than or equal to B<outlen>.
+
+If B<outlen> is less than 0, these functions return the maximum number
+of bytes they would copy--that is, the length of the underlying field.
+
+=head1 SEE ALSO
+
+L<ssl(3)|ssl(3)>,
+L<RAND_bytes(3)|RAND_bytes(3)>,
+L<SSL_export_keying_material(3)|SSL_export_keying_material(3)>
+
+
+=cut
diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 5de33e9305773c2a273be56360663ec14f3933d6..e52fbb5a13fe43e7a2831e4737d7049a5cddf723 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -1652,6 +1652,10 @@ void SSL_set_state(SSL *ssl, int state);
 void SSL_set_verify_result(SSL *ssl, long v);
 __owur long SSL_get_verify_result(const SSL *ssl);
 
+__owur int SSL_get_client_random(const SSL *ssl, unsigned char *out, int outlen);
+__owur int SSL_get_server_random(const SSL *ssl, unsigned char *out, int outlen);
+__owur int SSL_SESSION_get_master_key(const SSL_SESSION *ssl, unsigned char *out, int outlen);
+
 __owur int SSL_set_ex_data(SSL *ssl, int idx, void *data);
 void *SSL_get_ex_data(const SSL *ssl, int idx);
 __owur int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 0b4b58e0f80726102fb39cd8ba2fb8548e04f9c0..081f27a73e92ee81f1ae3ad9af477b2ad683547b 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -2897,6 +2897,37 @@ long SSL_get_verify_result(const SSL *ssl)
     return (ssl->verify_result);
 }
 
+int SSL_get_client_random(const SSL *ssl, unsigned char *out, int outlen)
+{
+    if (outlen < 0)
+        return sizeof(ssl->s3->client_random);
+    if (outlen > sizeof(ssl->s3->client_random))
+        outlen = sizeof(ssl->s3->client_random);
+    memcpy(out, ssl->s3->client_random, outlen);
+    return (outlen);
+}
+
+int SSL_get_server_random(const SSL *ssl, unsigned char *out, int outlen)
+{
+    if (outlen < 0)
+        return sizeof(ssl->s3->server_random);
+    if (outlen > sizeof(ssl->s3->server_random))
+        outlen = sizeof(ssl->s3->server_random);
+    memcpy(out, ssl->s3->server_random, outlen);
+    return (outlen);
+}
+
+int SSL_SESSION_get_master_key(const SSL_SESSION *session,
+                               unsigned char *out, int outlen)
+{
+    if (outlen < 0)
+        return session->master_key_length;
+    if (outlen > session->master_key_length)
+        outlen = session->master_key_length;
+    memcpy(out, session->master_key, outlen);
+    return (outlen);
+}
+
 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
                          CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
 {