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Posted to notifications@teaclave.apache.org by GitBox <gi...@apache.org> on 2020/01/15 14:34:15 UTC
[GitHub] [incubator-teaclave-sgx-sdk] renxingliang opened a new issue #198:
How to get machine code related to machine hardware?
renxingliang opened a new issue #198: How to get machine code related to machine hardware?
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/198
I want to get the unique machine code of the computer through the sdk interface. Someone told me to use rsgx_get_key, but I didn't find detailed documentation. When I tested with the following code, I found that the keys obtained each time were different. I hope to consult the sgx_key_request_t which is really normal after entering to obtain unique machine code.
let key_request = sgx_key_request_t {
key_name: SGX_KEYSELECT_SEAL,
key_policy,
isv_svn: report.body.isv_svn,
reserved1: 0_u16,
cpu_svn: report.body.cpu_svn,
attribute_mask,
key_id,
misc_mask: TSEAL_DEFAULT_MISCMASK,
config_svn: report.body.config_svn,
reserved2: [0_u8; SGX_KEY_REQUEST_RESERVED2_BYTES],
};
let sgx_key = rsgx_get_key(&key_request).unwrap();
println!("sgx_key = {:?}", sgx_key);
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[GitHub] [incubator-teaclave-sgx-sdk] volcano0dr commented on issue #198:
How to get machine code related to machine hardware?
Posted by GitBox <gi...@apache.org>.
volcano0dr commented on issue #198: How to get machine code related to machine hardware?
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/198#issuecomment-574696344
1. The rsgx_get_key function is used to get the sgx related key, not to get the machine code.
2. Whether the key_request.key_id change or not when the rsgx_get_key function is called each time?
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[GitHub] [incubator-teaclave-sgx-sdk] renxingliang commented on issue #198:
How to get machine code related to machine hardware?
Posted by GitBox <gi...@apache.org>.
renxingliang commented on issue #198: How to get machine code related to machine hardware?
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/198#issuecomment-574956736
1.Each time the key is obtained, the id and return value are different.
2.If rsgx_get_key is not the interface we want, is there any interface in sdk that can get machine code?
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[GitHub] [incubator-teaclave-sgx-sdk] renxingliang closed issue #198: How to
get machine code related to machine hardware?
Posted by GitBox <gi...@apache.org>.
renxingliang closed issue #198: How to get machine code related to machine hardware?
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/198
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[GitHub] [incubator-teaclave-sgx-sdk] volcano0dr commented on issue #198:
How to get machine code related to machine hardware?
Posted by GitBox <gi...@apache.org>.
volcano0dr commented on issue #198: How to get machine code related to machine hardware?
URL: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/198#issuecomment-574959983
1. If key_id changes, the key obtained by calling rsgx_get_key will be different.
2. There is no interface to get machine code in SDK.
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