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crypto: DS uses RSA peripheral, added shared lock

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Marius Vikhammer
2020-04-07 12:30:00 +08:00
committed by bot
parent a521921788
commit a2a204c2b9
11 changed files with 75 additions and 58 deletions
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components/esp32s2/include/esp_ds.h
+2 -2
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@@ -97,7 +97,7 @@ typedef struct {
* in parallel.
* It blocks until the signing is finished and then returns the signature.
*
* @note This function locks the HMAC, SHA and AES components during its entire execution time.
* @note This function locks the HMAC, SHA, AES and RSA components during its entire execution time.
*
* @param message the message to be signed; its length is determined by data->rsa_length
* @param data the encrypted signing key data (AES encrypted RSA key + IV)
@@ -126,7 +126,7 @@ esp_err_t esp_ds_sign(const void *message,
* This function yields a context object which needs to be passed to \c esp_ds_finish_sign() to finish the signing
* process.
*
* @note This function locks the HMAC, SHA and AES components, so the user has to ensure to call
* @note This function locks the HMAC, SHA, AES and RSA components, so the user has to ensure to call
* \c esp_ds_finish_sign() in a timely manner.
*
* @param message the message to be signed; its length is determined by data->rsa_length