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wscutil: Add wsc_build_m7

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This commit is contained in:
Denis Kenzior 2016-08-31 11:32:51 -05:00
parent b7d44d302a
commit a113cba4f2
2 changed files with 28 additions and 0 deletions
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26
src/wscutil.c
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@ -1970,6 +1970,32 @@ uint8_t *wsc_build_m6_encrypted_settings(
return wsc_attr_builder_free(builder, false, out_len); return wsc_attr_builder_free(builder, false, out_len);
} }
uint8_t *wsc_build_m7(const struct wsc_m7 *m7, 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_M7);
build_registrar_nonce(builder, m7->registrar_nonce);
wsc_attr_builder_start_attr(builder, WSC_ATTR_ENCRYPTED_SETTINGS);
wsc_attr_builder_put_bytes(builder, encrypted, encrypted_len);
if (!m7->version2)
goto done;
START_WFA_VENDOR_EXTENSION();
done:
build_authenticator(builder, m7->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) uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len)
{ {
struct wsc_attr_builder *builder; struct wsc_attr_builder *builder;

2
src/wscutil.h
View File

@ -541,6 +541,8 @@ uint8_t *wsc_build_m6(const struct wsc_m6 *m6, const uint8_t *encrypted,
uint8_t *wsc_build_m6_encrypted_settings( uint8_t *wsc_build_m6_encrypted_settings(
const struct wsc_m6_encrypted_settings *in, const struct wsc_m6_encrypted_settings *in,
size_t *out_len); size_t *out_len);
uint8_t *wsc_build_m7(const struct wsc_m7 *m7, 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); uint8_t *wsc_build_nack(const struct wsc_nack *nack, size_t *out_len);