Vadím Sukhomlínov

Added a test to retrieve entropy from entropy_src and dump in on UART as hex, scripts to parse log and extract it and prepare for NIST Entropy Assessment tools. Entropy...

[opentitantool] Opentitantool is very slow on handling console output, writes 1 char at a time, cause data drops.

12

### Description I was trying to dump plenty of data using UART console, such as dumps lasted more than 666s (funny constant, but it was minimal when I noticed it....

[csrng] INTR_STATE and SW_CMD_STS seems to be incorrect for Generate command with large glen

4

### Description I instantiate CSRNG with: SW_CMD_STS=0x00000002 CMD_REQ=0x00800901 // Instantiate INTR_STATE=0x00000003, ERR_CODE=0x00000000 SW_CMD_STS=0x00000006 Then I try to send Generate command with glen=0x800 SW_CMD_STS=00000006 // from previous Instantiate CMD_REQ=00800603 // Generate...

[cryptolib] implement software DRBG

1

### Description As an alternative to #22121 it is possible to implement software DRBG which will be used to separate in time preparation of DRBG for key generation and actually...

[cryptolib] change implementation of HW backed keys

1

### Description Due to #22283, #22297, #22296 it is unlikely we will be able to claim that output of keymgr is a "key" in the NIST sense. This means we...

[cryptolib] need an API for low-level drivers to implement unsupported functionality

2

### Description Currently cryptolib provides certain public API, but the decision was made to not provide some deprecated features like SHA-1, TDES or use AES GCM in streaming mode. Certain...

[keymgr] `RootKey` from OTP shall be a FIPS-key

2

### Description This is less technical, but more a manufacturing/owner transfer requirement, require supporting documentation for evaluation. If we want to rely on keymgr's sideloading, we need to be able...

Handle crumb='Too Many Requests'

11

Fix for #2441

[0.2.58/59] Yahoo may return bad crumb which is not detected properly

5

### Describe bug From time to time I'm getting: `requests.exceptions.HTTPError: 429 Client Error: Too Many Requests for url: https://query1.finance.yahoo.com/v7/finance/quote?symbols=INGR&formatted=false&crumb=Too+Many+Requests%0D%0A` Note `crumb=Too+Many+Requests%0D%0A` - this specific value shall be treated as no...

Fix for rate limit during getting crumb.

1

Address #2441, #2480