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| author | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2016-12-27 18:53:39 +0100 |
|---|---|---|
| committer | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2016-12-27 18:53:39 +0100 |
| commit | fe2e4eb61edc017017b95e57156b08f6a6b69e5a (patch) | |
| tree | 00c73ace864518232b0c7160cb15365a44b69d15 | |
| parent | a913539c26ec3f34bbdf9474b77d528451b2042a (diff) | |
| download | blogc-fe2e4eb61edc017017b95e57156b08f6a6b69e5a.tar.gz blogc-fe2e4eb61edc017017b95e57156b08f6a6b69e5a.tar.bz2 blogc-fe2e4eb61edc017017b95e57156b08f6a6b69e5a.zip | |
make: validate environment keys
| -rw-r--r-- | src/blogc-make/settings.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/blogc-make/settings.c b/src/blogc-make/settings.c index e2789dc..3df410f 100644 --- a/src/blogc-make/settings.c +++ b/src/blogc-make/settings.c @@ -97,7 +97,16 @@ bm_settings_parse(const char *content, size_t content_len, bc_error_t **err) char **env = bc_config_list_keys(config, "environment"); if (env != NULL) { for (size_t i = 0; env[i] != NULL; i++) { - // FIXME: validate keys + for (size_t j = 0; env[i][j] != '\0'; j++) { + if (!((env[i][j] >= 'A' && env[i][j] <= 'Z') || env[i][j] == '_')) { + *err = bc_error_new_printf(BLOGC_MAKE_ERROR_SETTINGS, + "Invalid [environment] key: %s", env[i]); + bc_strv_free(env); + bm_settings_free(rv); + rv = NULL; + goto cleanup; + } + } bc_trie_insert(rv->env, env[i], bc_strdup(bc_config_get(config, "environment", env[i]))); } |