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Make hmac-sha2-256 and hmac-sha2-512 work

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This commit is contained in:
Matt Johnston
2013-03-21 22:55:12 +08:00
parent eaa737fecd
commit 024d268d8c
3 changed files with 15 additions and 16 deletions
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15
sysoptions.h
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@@ -76,26 +76,19 @@
#define DROPBEAR_SIGNKEY_VERIFY
#endif
/* SHA1 is 20 bytes == 160 bits */
#define SHA1_HASH_SIZE 20
/* SHA512 is 64 bytes == 512 bits */
#define SHA512_HASH_SIZE 64
/* MD5 is 16 bytes = 128 bits */
#define MD5_HASH_SIZE 16
/* largest of MD5 and SHA1 */
#define MAX_MAC_LEN SHA1_HASH_SIZE
#define MAX_KEY_LEN 32 /* 256 bits for aes256 etc */
#define MAX_IV_LEN 20 /* must be same as max blocksize,
and >= SHA1_HASH_SIZE */
#if defined(DROPBEAR_SHA2_512_HMAC)
#define MAX_MAC_KEY 64
#define MAX_MAC_LEN 64
#elif defined(DROPBEAR_SHA2_256_HMAC)
#define MAX_MAC_KEY 32
#define MAX_MAC_LEN 32
#else
#define MAX_MAC_KEY 20
#define MAX_MAC_LEN 20
#endif
#define MAX_NAME_LEN 64 /* maximum length of a protocol name, isn't