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Diffstat (limited to 'src/feature/rend/rendservice.c')
-rw-r--r-- | src/feature/rend/rendservice.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/feature/rend/rendservice.c b/src/feature/rend/rendservice.c index 1a99bd56ed..1af9117aaf 100644 --- a/src/feature/rend/rendservice.c +++ b/src/feature/rend/rendservice.c @@ -1341,6 +1341,29 @@ rend_service_poison_new_single_onion_dir(const rend_service_t *s, return 0; } +/* Return true iff the given service identity key is present on disk. This is + * used to try to learn the service version during configuration time. */ +int +rend_service_key_on_disk(const char *directory_path) +{ + int ret = 0; + char *fname; + crypto_pk_t *pk = NULL; + + tor_assert(directory_path); + + /* Load key */ + fname = hs_path_from_filename(directory_path, private_key_fname); + pk = init_key_from_file(fname, 0, LOG_DEBUG, 0); + if (pk) { + ret = 1; + } + + crypto_pk_free(pk); + tor_free(fname); + return ret; +} + /** Load and/or generate private keys for all hidden services, possibly * including keys for client authorization. * If a <b>service_list</b> is provided, treat it as the list of hidden |