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Diffstat (limited to 'include/drivers/nxp/crypto/caam/rsa.h')
-rw-r--r--include/drivers/nxp/crypto/caam/rsa.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/include/drivers/nxp/crypto/caam/rsa.h b/include/drivers/nxp/crypto/caam/rsa.h
new file mode 100644
index 0000000000..dd9ecdc98c
--- /dev/null
+++ b/include/drivers/nxp/crypto/caam/rsa.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2017-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef _RSA_H__
+#define _RSA_H__
+
+/* RSA key size defines */
+#define RSA_4K_KEY_SZ 4096
+#define RSA_4K_KEY_SZ_BYTES (RSA_4K_KEY_SZ/8)
+#define RSA_2K_KEY_SZ 2048
+#define RSA_2K_KEY_SZ_BYTES (RSA_2K_KEY_SZ/8)
+#define RSA_1K_KEY_SZ 1024
+#define RSA_1K_KEY_SZ_BYTES (RSA_1K_KEY_SZ/8)
+
+#define SHA256_BYTES (256/8)
+
+struct pk_in_params {
+ uint8_t *e;
+ uint32_t e_siz;
+ uint8_t *n;
+ uint32_t n_siz;
+ uint8_t *a;
+ uint32_t a_siz;
+ uint8_t *b;
+ uint32_t b_siz;
+};
+
+struct rsa_context {
+ struct pk_in_params pkin;
+};
+
+int rsa_verify_signature(void *hash_ptr, unsigned int hash_len,
+ void *sig_ptr, unsigned int sig_len,
+ void *pk_ptr, unsigned int pk_len);
+
+#endif