Merge branch 'maint-0.3.5' into maint-0.4.4

diff --cc src/feature/hs/hs_descriptor.c
index 50a46fb40fd322a0a681412fee85618164ae4e86,f74bb97ee26e0ad8aad03f7b3aa1660fe9741c7e..c1e6553398377edf2eda022ab97c12d567c23b29
--- 1/src/feature/hs/hs_descriptor.c
--- 2/src/feature/hs/hs_descriptor.c
+++ b/src/feature/hs/hs_descriptor.c
@@@ -133,10 -132,10 +133,10 @@@ static token_rule_t hs_desc_superencryp
    END_OF_TABLE
  };
  
 -/* Descriptor ruleset for the encrypted section. */
 +/** Descriptor ruleset for the encrypted section. */
  static token_rule_t hs_desc_encrypted_v3_token_table[] = {
    T1_START(str_create2_formats, R3_CREATE2_FORMATS, CONCAT_ARGS, NO_OBJ),
-   T01(str_intro_auth_required, R3_INTRO_AUTH_REQUIRED, ARGS, NO_OBJ),
+   T01(str_intro_auth_required, R3_INTRO_AUTH_REQUIRED, GE(1), NO_OBJ),
    T01(str_single_onion, R3_SINGLE_ONION_SERVICE, ARGS, NO_OBJ),
    END_OF_TABLE
  };