40 static uint8_t last_unlock_challenge[AVB_ATX_UNLOCK_CHALLENGE_SIZE];
44 static void sha256(const uint8_t* data,  in sha256()
46                    uint8_t hash[AVB_SHA256_DIGEST_SIZE]) {  in sha256()
52   uint8_t* tmp = avb_sha256_final(&context);  in sha256()
57 static void sha512(const uint8_t* data,  in sha512()
59                    uint8_t hash[AVB_SHA512_DIGEST_SIZE]) {  in sha512()
65   uint8_t* tmp = avb_sha512_final(&context);  in sha512()
70 static void sha256_str(const char* str, uint8_t hash[AVB_SHA256_DIGEST_SIZE]) {  in sha256_str()
71   sha256((const uint8_t*)str, avb_strlen(str), hash);  in sha256_str()
77     const uint8_t expected_hash[AVB_SHA256_DIGEST_SIZE]) {  in verify_permanent_attributes()
78   uint8_t hash[AVB_SHA256_DIGEST_SIZE];  in verify_permanent_attributes()
82   uint8_t rsa_hash[256] = {0};  in verify_permanent_attributes()
83   uint8_t rsa_hash_revert[256] = {0};  in verify_permanent_attributes()
130   sha256((const uint8_t*)attributes, sizeof(AvbAtxPermanentAttributes), hash);  in verify_permanent_attributes()
141   sha256((const uint8_t*)attributes, sizeof(AvbAtxPermanentAttributes), hash);  in verify_permanent_attributes()
153     const uint8_t authority[AVB_ATX_PUBLIC_KEY_SIZE],  in verify_certificate()
155     const uint8_t expected_usage[AVB_SHA256_DIGEST_SIZE]) {  in verify_certificate()
157   uint8_t certificate_hash[AVB_SHA512_DIGEST_SIZE];  in verify_certificate()
164   sha512((const uint8_t*)&certificate->signed_data,  in verify_certificate()
194     const uint8_t authority[AVB_ATX_PUBLIC_KEY_SIZE],  in verify_pik_certificate()
196   uint8_t expected_usage[AVB_SHA256_DIGEST_SIZE];  in verify_pik_certificate()
210     const uint8_t authority[AVB_ATX_PUBLIC_KEY_SIZE],  in verify_psk_certificate()
212     const uint8_t product_id[AVB_ATX_PRODUCT_ID_SIZE]) {  in verify_psk_certificate()
213   uint8_t expected_subject[AVB_SHA256_DIGEST_SIZE];  in verify_psk_certificate()
214   uint8_t expected_usage[AVB_SHA256_DIGEST_SIZE];  in verify_psk_certificate()
235     const uint8_t authority[AVB_ATX_PUBLIC_KEY_SIZE],  in verify_puk_certificate()
237     const uint8_t product_id[AVB_ATX_PRODUCT_ID_SIZE]) {  in verify_puk_certificate()
238   uint8_t expected_subject[AVB_SHA256_DIGEST_SIZE];  in verify_puk_certificate()
239   uint8_t expected_usage[AVB_SHA256_DIGEST_SIZE];  in verify_puk_certificate()
259     const uint8_t* public_key_data,  in avb_atx_validate_vbmeta_public_key()
261     const uint8_t* public_key_metadata,  in avb_atx_validate_vbmeta_public_key()
266   uint8_t permanent_attributes_hash[AVB_SHA256_DIGEST_SIZE];  in avb_atx_validate_vbmeta_public_key()
392   uint8_t permanent_attributes_hash[AVB_SHA256_DIGEST_SIZE];  in avb_atx_validate_unlock_credential()
395   uint8_t challenge_hash[AVB_SHA512_DIGEST_SIZE];  in avb_atx_validate_unlock_credential()