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Fix ECDSA sign buffer size

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Manuel Pégourié-Gonnard 2014-11-10 13:43:55 +01:00
parent b31b61b9e8
commit e959979621
2 changed files with 3 additions and 1 deletions
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2
ChangeLog
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@ -9,6 +9,8 @@ Bugfix
* User set CFLAGS were ignore by Cmake with gcc (introduced in 1.3.9, found
by Julian Ospald).
* Fix potential undefined behaviour in Camellia.
* Fix potential failure in ECDSA signatures when POLARSSL_ECP_MAX_BITS is a
multiple of 8 (found by Gergely Budai).
Changes
* Use deterministic nonces for AEAD ciphers in TLS by default (possible to

2
library/ecdsa.c
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@ -333,7 +333,7 @@ cleanup:
#if POLARSSL_ECP_MAX_BYTES > 124
#error "POLARSSL_ECP_MAX_BYTES bigger than expected, please fix MAX_SIG_LEN"
#endif
#define MAX_SIG_LEN ( 3 + 2 * ( 2 + POLARSSL_ECP_MAX_BYTES ) )
#define MAX_SIG_LEN ( 3 + 2 * ( 3 + POLARSSL_ECP_MAX_BYTES ) )
/*
* Convert a signature (given by context) to ASN.1