diff options
Diffstat (limited to 'src/libstrongswan/plugins/plugin_feature.c')
| -rw-r--r-- | src/libstrongswan/plugins/plugin_feature.c | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/src/libstrongswan/plugins/plugin_feature.c b/src/libstrongswan/plugins/plugin_feature.c index 6c954f76d..8a1958be5 100644 --- a/src/libstrongswan/plugins/plugin_feature.c +++ b/src/libstrongswan/plugins/plugin_feature.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Tobias Brunner + * Copyright (C) 2012-2013 Tobias Brunner * Hochschule fuer Technik Rapperswil * * Copyright (C) 2011 Martin Willi @@ -50,6 +50,7 @@ ENUM(plugin_feature_names, FEATURE_NONE, FEATURE_CUSTOM, "XAUTH_CLIENT", "DATABASE", "FETCHER", + "RESOLVER", "CUSTOM", ); @@ -67,6 +68,7 @@ u_int32_t plugin_feature_hash(plugin_feature_t *feature) case FEATURE_NONCE_GEN: case FEATURE_DATABASE: case FEATURE_FETCHER: + case FEATURE_RESOLVER: /* put these special cases in their (type-specific) buckets */ data = chunk_empty; break; @@ -133,6 +135,7 @@ bool plugin_feature_matches(plugin_feature_t *a, plugin_feature_t *b) case FEATURE_RNG: return a->arg.rng_quality <= b->arg.rng_quality; case FEATURE_NONCE_GEN: + case FEATURE_RESOLVER: return TRUE; case FEATURE_PRIVKEY: case FEATURE_PRIVKEY_GEN: @@ -172,6 +175,56 @@ bool plugin_feature_matches(plugin_feature_t *a, plugin_feature_t *b) /** * See header. */ +bool plugin_feature_equals(plugin_feature_t *a, plugin_feature_t *b) +{ + if (a->type == b->type) + { + switch (a->type) + { + case FEATURE_NONE: + case FEATURE_CRYPTER: + case FEATURE_AEAD: + case FEATURE_SIGNER: + case FEATURE_HASHER: + case FEATURE_PRF: + case FEATURE_DH: + case FEATURE_NONCE_GEN: + case FEATURE_RESOLVER: + case FEATURE_PRIVKEY: + case FEATURE_PRIVKEY_GEN: + case FEATURE_PUBKEY: + case FEATURE_PRIVKEY_SIGN: + case FEATURE_PUBKEY_VERIFY: + case FEATURE_PRIVKEY_DECRYPT: + case FEATURE_PUBKEY_ENCRYPT: + case FEATURE_CERT_DECODE: + case FEATURE_CERT_ENCODE: + case FEATURE_CONTAINER_DECODE: + case FEATURE_CONTAINER_ENCODE: + case FEATURE_EAP_SERVER: + case FEATURE_EAP_PEER: + case FEATURE_CUSTOM: + case FEATURE_XAUTH_SERVER: + case FEATURE_XAUTH_PEER: + return plugin_feature_matches(a, b); + case FEATURE_RNG: + return a->arg.rng_quality == b->arg.rng_quality; + case FEATURE_DATABASE: + return a->arg.database == b->arg.database; + case FEATURE_FETCHER: + if (a->arg.fetcher && b->arg.fetcher) + { + return streq(a->arg.fetcher, b->arg.fetcher); + } + return !a->arg.fetcher && !b->arg.fetcher; + } + } + return FALSE; +} + +/** + * See header. + */ char* plugin_feature_get_string(plugin_feature_t *feature) { char *str = NULL; @@ -236,6 +289,7 @@ char* plugin_feature_get_string(plugin_feature_t *feature) } break; case FEATURE_NONCE_GEN: + case FEATURE_RESOLVER: if (asprintf(&str, "%N", plugin_feature_names, feature->type) > 0) { return str; @@ -413,6 +467,9 @@ bool plugin_feature_load(plugin_t *plugin, plugin_feature_t *feature, lib->fetcher->add_fetcher(lib->fetcher, reg->arg.reg.f, feature->arg.fetcher); break; + case FEATURE_RESOLVER: + lib->resolver->add_resolver(lib->resolver, reg->arg.reg.f); + break; default: break; } @@ -485,6 +542,9 @@ bool plugin_feature_unload(plugin_t *plugin, plugin_feature_t *feature, case FEATURE_FETCHER: lib->fetcher->remove_fetcher(lib->fetcher, reg->arg.reg.f); break; + case FEATURE_RESOLVER: + lib->resolver->remove_resolver(lib->resolver, reg->arg.reg.f); + break; default: break; } |