mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-18 00:10:04 +00:00
26 lines
795 B
Plaintext
26 lines
795 B
Plaintext
--- rsaglue.c.orig Tue Nov 9 11:12:32 1999
|
|
+++ rsaglue.c Tue Nov 9 11:17:58 1999
|
|
@@ -139,6 +139,10 @@
|
|
|
|
input_bits = mpz_sizeinbase(input, 2);
|
|
input_len = (input_bits + 7) / 8;
|
|
+ if(input_bits > MAX_RSA_MODULUS_BITS)
|
|
+ fatal("Attempted to encrypt a block too large (%d bits, %d max) (malicious?).",
|
|
+ input_bits, MAX_RSA_MODULUS_BITS);
|
|
+
|
|
gmp_to_rsaref(input_data, input_len, input);
|
|
|
|
rsaref_public_key(&public_key, key);
|
|
@@ -172,6 +176,10 @@
|
|
|
|
input_bits = mpz_sizeinbase(input, 2);
|
|
input_len = (input_bits + 7) / 8;
|
|
+ if(input_bits > MAX_RSA_MODULUS_BITS)
|
|
+ fatal("Received session key too long (%d bits, %d max) (malicious?).",
|
|
+ input_bits, MAX_RSA_MODULUS_BITS);
|
|
+
|
|
gmp_to_rsaref(input_data, input_len, input);
|
|
|
|
rsaref_private_key(&private_key, key);
|
|
|