Cumulative patch from commit 54ac6ff8c4a20f8c3678e0c610716ce7795b8320
54ac6ff PKCS 1: Add function for checking v1.5 RSA signature
d381184 RSA: Add OID definitions and helper function for hash algorithms
ab6d047 Add function for building RSA public key from n and e parameters
6c5be11 PKCS #1: Enforce minimum padding for decryption in internal TLS
e6d83cc PKCS #1: Allow only BT=01 for signature in internal TLS
9c29d48 X.509: Fix internal TLS/X.509 validation of PKCS#1 signature
10b58b5 TNC: Allow TNC to be enabled dynamically
0a626a5 TNC: Move common definitions into a shared header file
4075e4e TNC: Allow tnc_config file path to be replaced
f0356ec eloop: Add epoll option for better performance
da96a6f eloop: Separate event loop select/poll implementation
68d2700 dbus: No need to recompute group object path on GroupStarted signal
f3734e2 dbus: Provide the P2P Device Address from the relevant structure
e956b83 dbus: Fix interface DeviceFound signal specification
fc591a7 dbus: Declare GONegotiation signals properly
Change-Id: I54a598ae249ca569f15eaef8f728985897e1b2f0
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/tls/rsa.c b/src/tls/rsa.c
index 125c420..0b7b530 100644
--- a/src/tls/rsa.c
+++ b/src/tls/rsa.c
@@ -1,6 +1,6 @@
/*
* RSA
- * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2006-2014, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
@@ -116,6 +116,29 @@
}
+struct crypto_rsa_key *
+crypto_rsa_import_public_key_parts(const u8 *n, size_t n_len,
+ const u8 *e, size_t e_len)
+{
+ struct crypto_rsa_key *key;
+
+ key = os_zalloc(sizeof(*key));
+ if (key == NULL)
+ return NULL;
+
+ key->n = bignum_init();
+ key->e = bignum_init();
+ if (key->n == NULL || key->e == NULL ||
+ bignum_set_unsigned_bin(key->n, n, n_len) < 0 ||
+ bignum_set_unsigned_bin(key->e, e, e_len) < 0) {
+ crypto_rsa_free(key);
+ return NULL;
+ }
+
+ return key;
+}
+
+
/**
* crypto_rsa_import_private_key - Import an RSA private key
* @buf: Key buffer (DER encoded RSA private key)