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| author | Jocelyn Bohr <bohr@google.com> | 2017-02-09 17:13:17 -0800 |
|---|---|---|
| committer | Jocelyn Bohr <bohr@google.com> | 2017-04-10 17:19:49 -0700 |
| commit | 126402aae76f54fcf53f21d1f16a1ed158683544 (patch) | |
| tree | 0018613daa607c920bf3e469c8c3c80a05452d52 /trusty | |
| parent | dccc76cd0b1fe3de2c4d3f1b61feb45759f76873 (diff) | |
| download | system_core-126402aae76f54fcf53f21d1f16a1ed158683544.tar.gz system_core-126402aae76f54fcf53f21d1f16a1ed158683544.tar.bz2 system_core-126402aae76f54fcf53f21d1f16a1ed158683544.zip | |
trusty: keymaster: Implement add_rng_entropy
Test: builds
Change-Id: Iec5f61777f9b39136028d61acaf724b9fafb4492
Diffstat (limited to 'trusty')
| -rw-r--r-- | trusty/keymaster/trusty_keymaster_device.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/trusty/keymaster/trusty_keymaster_device.cpp b/trusty/keymaster/trusty_keymaster_device.cpp index 5bc879cb8..c1c43f544 100644 --- a/trusty/keymaster/trusty_keymaster_device.cpp +++ b/trusty/keymaster/trusty_keymaster_device.cpp @@ -165,7 +165,15 @@ keymaster_error_t TrustyKeymasterDevice::configure(const keymaster_key_param_set keymaster_error_t TrustyKeymasterDevice::add_rng_entropy(const uint8_t* data, size_t data_length) { ALOGD("Device received add_rng_entropy"); - return KM_ERROR_OK; + + if (error_ != KM_ERROR_OK) { + return error_; + } + + AddEntropyRequest request; + request.random_data.Reinitialize(data, data_length); + AddEntropyResponse response; + return Send(KM_ADD_RNG_ENTROPY, request, &response); } keymaster_error_t TrustyKeymasterDevice::generate_key( |