mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 02:29:01 +00:00
98 lines
2.2 KiB
Diff
98 lines
2.2 KiB
Diff
|
--- a/lib/rsa/rsa-sign.c
|
||
|
|
+++ b/lib/rsa/rsa-sign.c
|
||
|
|
@@ -15,10 +15,25 @@
|
||
|
|
#include <openssl/ssl.h>
|
||
|
|
#include <openssl/evp.h>
|
||
|
|
|
||
|
|
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
|
||
|
|
+#if OPENSSL_VERSION_NUMBER < 0x10000000L
|
||
|
|
+#define HAVE_ERR_REMOVE_STATE
|
||
|
|
+#elif OPENSSL_VERSION_NUMBER < 0x10100000L
|
||
|
|
#define HAVE_ERR_REMOVE_THREAD_STATE
|
||
|
|
#endif
|
||
|
|
|
||
|
|
+#if OPENSSL_VERSION_NUMBER < 0x10100005L
|
||
|
|
+static void RSA_get0_key(const RSA *r,
|
||
|
|
+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
|
||
|
|
+{
|
||
|
|
+ if (n != NULL)
|
||
|
|
+ *n = r->n;
|
||
|
|
+ if (e != NULL)
|
||
|
|
+ *e = r->e;
|
||
|
|
+ if (d != NULL)
|
||
|
|
+ *d = r->d;
|
||
|
|
+}
|
||
|
|
+#endif
|
||
|
|
+
|
||
|
|
static int rsa_err(const char *msg)
|
||
|
|
{
|
||
|
|
unsigned long sslErr = ERR_get_error();
|
||
|
|
@@ -154,7 +169,8 @@ static void rsa_remove(void)
|
||
|
|
ERR_free_strings();
|
||
|
|
#ifdef HAVE_ERR_REMOVE_THREAD_STATE
|
||
|
|
ERR_remove_thread_state(NULL);
|
||
|
|
-#else
|
||
|
|
+#endif
|
||
|
|
+#ifdef HAVE_ERR_REMOVE_STATE
|
||
|
|
ERR_remove_state(0);
|
||
|
|
#endif
|
||
|
|
EVP_cleanup();
|
||
|
|
@@ -210,7 +226,6 @@ static int rsa_sign_with_key(RSA *rsa, s
|
||
|
|
ret = rsa_err("Could not obtain signature");
|
||
|
|
goto err_sign;
|
||
|
|
}
|
||
|
|
- EVP_MD_CTX_cleanup(context);
|
||
|
|
EVP_MD_CTX_destroy(context);
|
||
|
|
EVP_PKEY_free(key);
|
||
|
|
|
||
|
|
@@ -270,23 +285,26 @@ static int rsa_get_exponent(RSA *key, ui
|
||
|
|
BIGNUM *bn_te;
|
||
|
|
uint64_t te;
|
||
|
|
|
||
|
|
+ const BIGNUM *bn_e;
|
||
|
|
+ RSA_get0_key(key, NULL, &bn_e, NULL);
|
||
|
|
+
|
||
|
|
ret = -EINVAL;
|
||
|
|
bn_te = NULL;
|
||
|
|
|
||
|
|
if (!e)
|
||
|
|
goto cleanup;
|
||
|
|
|
||
|
|
- if (BN_num_bits(key->e) > 64)
|
||
|
|
+ if (BN_num_bits(bn_e) > 64)
|
||
|
|
goto cleanup;
|
||
|
|
|
||
|
|
- *e = BN_get_word(key->e);
|
||
|
|
+ *e = BN_get_word(bn_e);
|
||
|
|
|
||
|
|
- if (BN_num_bits(key->e) < 33) {
|
||
|
|
+ if (BN_num_bits(bn_e) < 33) {
|
||
|
|
ret = 0;
|
||
|
|
goto cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
- bn_te = BN_dup(key->e);
|
||
|
|
+ bn_te = BN_dup(bn_e);
|
||
|
|
if (!bn_te)
|
||
|
|
goto cleanup;
|
||
|
|
|
||
|
|
@@ -319,6 +337,9 @@ int rsa_get_params(RSA *key, uint64_t *e
|
||
|
|
BN_CTX *bn_ctx = BN_CTX_new();
|
||
|
|
int ret = 0;
|
||
|
|
|
||
|
|
+ const BIGNUM *bn_n;
|
||
|
|
+ RSA_get0_key(key, &bn_n, NULL, NULL);
|
||
|
|
+
|
||
|
|
/* Initialize BIGNUMs */
|
||
|
|
big1 = BN_new();
|
||
|
|
big2 = BN_new();
|
||
|
|
@@ -337,7 +358,7 @@ int rsa_get_params(RSA *key, uint64_t *e
|
||
|
|
if (0 != rsa_get_exponent(key, exponent))
|
||
|
|
ret = -1;
|
||
|
|
|
||
|
|
- if (!BN_copy(n, key->n) || !BN_set_word(big1, 1L) ||
|
||
|
|
+ if (!BN_copy(n, bn_n) || !BN_set_word(big1, 1L) ||
|
||
|
|
!BN_set_word(big2, 2L) || !BN_set_word(big32, 32L))
|
||
|
|
ret = -1;
|
||
|
|
|