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wscutil: Add wsc_build_m5

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This commit is contained in:
Denis Kenzior 2016-08-30 09:34:50 -05:00
parent 0081bf4f64
commit a8580c7ed0
2 changed files with 28 additions and 0 deletions
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26
src/wscutil.c
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@ -1749,6 +1749,32 @@ done:
return ret;
}
uint8_t *wsc_build_m5(const struct wsc_m5 *m5, const uint8_t *encrypted,
size_t encrypted_len, 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_M5);
build_registrar_nonce(builder, m5->registrar_nonce);
wsc_attr_builder_start_attr(builder, WSC_ATTR_ENCRYPTED_SETTINGS);
wsc_attr_builder_put_bytes(builder, encrypted, encrypted_len);
if (!m5->version2)
goto done;
START_WFA_VENDOR_EXTENSION();
done:
build_authenticator(builder, m5->authenticator);
ret = wsc_attr_builder_free(builder, false, out_len);
return ret;
}
uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len)
{
struct wsc_attr_builder *builder;

2
src/wscutil.h
View File

@ -491,6 +491,8 @@ uint8_t *wsc_build_m2(const struct wsc_m2 *m2, size_t *out_len);
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,
size_t encrypted_len, size_t *out_len);
uint8_t *wsc_build_m5(const struct wsc_m5 *m5, const uint8_t *encrypted,
size_t encrypted_len, size_t *out_len);
uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len);