Add "ADD_ONION"/"DEL_ONION" and "GETINFO onions/*" to the controller.

These commands allow for the creation and management of ephemeral
Onion ("Hidden") services that are either bound to the lifetime of
the originating control connection, or optionally the lifetime of
the tor instance.

Implements #6411.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/test/test_crypto.c b/src/test/test_crypto.c
index bcd7069b9d..84a90da7f8 100644
--- a/src/test/test_crypto.c
+++ b/src/test/test_crypto.c
@@ -597,6 +597,42 @@ test_crypto_pk_fingerprints(void *arg)
   tor_free(mem_op_hex_tmp);
 }
 
+static void
+test_crypto_pk_base64(void *arg)
+{
+  crypto_pk_t *pk1 = NULL;
+  crypto_pk_t *pk2 = NULL;
+  char *encoded = NULL;
+
+  (void)arg;
+
+  /* Test Base64 encoding a key. */
+  pk1 = pk_generate(0);
+  tt_assert(pk1);
+  tt_int_op(0, OP_EQ, crypto_pk_base64_encode(pk1, &encoded));
+  tt_assert(encoded);
+
+  /* Test decoding a valid key. */
+  pk2 = crypto_pk_base64_decode(encoded, strlen(encoded));
+  tt_assert(pk2);
+  tt_assert(crypto_pk_cmp_keys(pk1,pk2) == 0);
+  crypto_pk_free(pk2);
+
+  /* Test decoding a invalid key (not Base64). */
+  static const char *invalid_b64 = "The key is in another castle!";
+  pk2 = crypto_pk_base64_decode(invalid_b64, strlen(invalid_b64));
+  tt_assert(!pk2);
+
+  /* Test decoding a truncated Base64 blob. */
+  pk2 = crypto_pk_base64_decode(encoded, strlen(encoded)/2);
+  tt_assert(!pk2);
+
+ done:
+  crypto_pk_free(pk1);
+  crypto_pk_free(pk2);
+  tor_free(encoded);
+}
+
 /** Sanity check for crypto pk digests  */
 static void
 test_crypto_digests(void *arg)
@@ -1667,6 +1703,7 @@ struct testcase_t crypto_tests[] = {
   CRYPTO_LEGACY(sha),
   CRYPTO_LEGACY(pk),
   { "pk_fingerprints", test_crypto_pk_fingerprints, TT_FORK, NULL, NULL },
+  { "pk_base64", test_crypto_pk_base64, TT_FORK, NULL, NULL },
   CRYPTO_LEGACY(digests),
   CRYPTO_LEGACY(dh),
   { "aes_iv_AES", test_crypto_aes_iv, TT_FORK, &passthrough_setup,