1 files changed, 0 insertions, 70 deletions
diff --git a/firmware/lib/cryptolib/include/rsa.h b/firmware/lib/cryptolib/include/rsa.h
index eff608dc..4e793763 100644
--- a/firmware/lib/cryptolib/include/rsa.h
+++ b/firmware/lib/cryptolib/include/rsa.h
@@ -22,74 +22,4 @@
 #define RSA4096NUMWORDS (RSA4096NUMBYTES / sizeof(uint32_t))
 #define RSA8192NUMWORDS (RSA8192NUMBYTES / sizeof(uint32_t))
 
-typedef struct RSAPublicKey {
-  uint32_t len;  /* Length of n[] in number of uint32_t */
-  uint32_t n0inv;  /* -1 / n[0] mod 2^32 */
-  uint32_t* n;  /* modulus as little endian array */
-  uint32_t* rr; /* R^2 as little endian array */
-  unsigned int algorithm; /* Algorithm to use when verifying with the key */
-} RSAPublicKey;
-
-/* Verify a RSA PKCS1.5 signature [sig] of [sig_type] and length [sig_len]
- * against an expected [hash] using [key]. Returns 0 on failure, 1 on success.
- */
-int RSAVerify(const RSAPublicKey *key,
-              const uint8_t* sig,
-              const uint32_t sig_len,
-              const uint8_t sig_type,
-              const uint8_t* hash);
-
-/* Perform RSA signature verification on [buf] of length [len] against expected
- * signature [sig] using signature algorithm [algorithm]. The public key used
- * for verification can either be in the form of a pre-process key blob
- * [key_blob] or RSAPublicKey structure [key]. One of [key_blob] or [key] must
- * be non-NULL, and the other NULL or the function will fail.
- *
- * Returns 1 on verification success, 0 on verification failure or invalid
- * arguments.
- *
- * Note: This function is for use in the firmware and assumes all pointers point
- * to areas in the memory of the right size.
- *
- */
-int RSAVerifyBinary_f(const uint8_t* key_blob,
-                      const RSAPublicKey* key,
-                      const uint8_t* buf,
-                      uint64_t len,
-                      const uint8_t* sig,
-                      unsigned int algorithm);
-
-/* Version of RSAVerifyBinary_f() where instead of the raw binary blob
- * of data, its digest is passed as the argument. */
-int RSAVerifyBinaryWithDigest_f(const uint8_t* key_blob,
-                                const RSAPublicKey* key,
-                                const uint8_t* digest,
-                                const uint8_t* sig,
-                                unsigned int algorithm);
-
-
-/* ----Some additional utility functions for RSA.---- */
-
-/* Returns the size of a pre-processed RSA public key in
- * [out_size] with the algorithm [algorithm].
- *
- * Returns 1 on success, 0 on failure.
- */
-uint64_t RSAProcessedKeySize(uint64_t algorithm, uint64_t* out_size);
-
-/* Allocate a new RSAPublicKey structure and initialize its pointer fields to
- * NULL */
-RSAPublicKey* RSAPublicKeyNew(void);
-
-/* Deep free the contents of [key]. */
-void RSAPublicKeyFree(RSAPublicKey* key);
-
-/* Create a RSAPublic key structure from binary blob [buf] of length
- * [len].
- *
- * Caller owns the returned key and must free it.
- */
-RSAPublicKey* RSAPublicKeyFromBuf(const uint8_t* buf, uint64_t len);
-
-
 #endif  /* VBOOT_REFERENCE_RSA_H_ */