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2022-11-29 20:09:41

Hi Embhorn

Follow the example, the callback work successfully, thank you.

2022-11-28 23:07:33

I want to ues cryptocb to program GCM.

int SQ_atcatls_set_callbacks(WOLFSSL_CTX* ctx)
{
int DevID = 1;

ret = wc_CryptoCb_RegisterDevice(DevID, myCryptoCb, &myCtx);

wolfSSL_CTX_SetDevId(ctx, DevID);
}

It doesn't entry myCryptoCb when TLS1.3 execute the EncryptTls13 function,

I check the aes->devId is INVALID_DEVID in wc_AesGcmEncrypt()

Any Suggestions For Me, thank you.

2022-08-09 19:17:45

Dear Eric
I'm learning atecc608, I have resolved my problem. After singing the CSR, execute wc_ecc_rs_raw_to_sig that transform the signature to der format.

Thanks.

2022-08-08 23:11:26

Hi~

I wanted to use my secure element to sign the CSR and referenced the wolfssl-examples csr_cryptocb.c. I used the wc_SignCert_ex function into my callback function. I got the wrong fomat CSR:

I found the info->pk.eccsign.outlen always return 512, maybe it's a problem.
Is there something I've missed? thanks

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Posts found: 4

1 Reply by Pokemon 2022-11-29 20:09:41

Re: AES GCM callback on TLS 1.3 client example (2 replies, posted in wolfCrypt)

2 Topic by Pokemon 2022-11-28 23:07:33

Topic: AES GCM callback on TLS 1.3 client example (2 replies, posted in wolfCrypt)

3 Reply by Pokemon 2022-08-09 19:17:45

Re: About cryptocb for Certificate Signing request(CSR) generation (3 replies, posted in wolfCrypt)

4 Topic by Pokemon 2022-08-08 23:11:26

Topic: About cryptocb for Certificate Signing request(CSR) generation (3 replies, posted in wolfCrypt)

Posts found: 4