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wscutil: Add wsc_build_nack

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This commit is contained in:
Denis Kenzior 2016-08-26 11:51:07 -05:00
parent 334ccfce0f
commit 00dac648aa
2 changed files with 23 additions and 0 deletions
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21
src/wscutil.c
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@ -1716,7 +1716,28 @@ done:
ret = wsc_attr_builder_free(builder, false, out_len); ret = wsc_attr_builder_free(builder, false, out_len);
return ret; return ret;
}
uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len)
{
struct wsc_attr_builder *builder;
uint8_t *ret;
builder = wsc_attr_builder_new(256);
build_version(builder, 0x10);
build_message_type(builder, WSC_MESSAGE_TYPE_WSC_NACK);
build_enrollee_nonce(builder, nack->enrollee_nonce);
build_registrar_nonce(builder, nack->registrar_nonce);
build_configuration_error(builder, nack->configuration_error);
if (!nack->version2)
goto done;
START_WFA_VENDOR_EXTENSION();
done:
ret = wsc_attr_builder_free(builder, false, out_len);
return ret;
} }
bool wsc_uuid_from_addr(const uint8_t addr[], uint8_t *out_uuid) bool wsc_uuid_from_addr(const uint8_t addr[], uint8_t *out_uuid)

2
src/wscutil.h
View File

@ -479,6 +479,8 @@ uint8_t *wsc_build_m3(const struct wsc_m3 *m3, size_t *out_len);
uint8_t *wsc_build_m4(const struct wsc_m4 *m4, const uint8_t *encrypted, uint8_t *wsc_build_m4(const struct wsc_m4 *m4, const uint8_t *encrypted,
size_t encrypted_len, size_t *out_len); size_t encrypted_len, size_t *out_len);
uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len);
bool wsc_uuid_from_addr(const uint8_t addr[], uint8_t *out_uuid); bool wsc_uuid_from_addr(const uint8_t addr[], uint8_t *out_uuid);
struct wsc_session_key { struct wsc_session_key {