diff options
| author | Paul Selkirk <paul@psgd.org> | 2018-02-27 18:04:39 +0100 |
|---|---|---|
| committer | Paul Selkirk <paul@psgd.org> | 2018-02-27 18:04:39 +0100 |
| commit | b26b375956a0f5b472b9b7f180ee78b0c64fc256 (patch) | |
| tree | af6a7b111b799de01053e84e153f299f554237b1 /hal_internal.h | |
| parent | 3f374757fdfde32abceb88adca31d21f2b05cab1 (diff) | |
Implement hash-based signatures, per draft-mcgrew-hash-sigs-08.txt
Diffstat (limited to 'hal_internal.h')
| -rw-r--r-- | hal_internal.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/hal_internal.h b/hal_internal.h index ac51cfb..d3bf706 100644 --- a/hal_internal.h +++ b/hal_internal.h @@ -48,7 +48,7 @@ */ /* - * htonl is not available in arm-none-eabi headers or libc. + * htonl and htons are not available in arm-none-eabi headers or libc. */ #ifndef STM32F4XX #include <arpa/inet.h> @@ -62,10 +62,18 @@ inline uint32_t htonl(uint32_t w) ((w & 0x00ff0000) >> 8) + ((w & 0xff000000) >> 24); } +inline uint16_t htons(uint16_t w) +{ + return + ((w & 0x00ff) << 8) + + ((w & 0xff00) >> 8); +} #else /* big endian */ #define htonl(x) (x) +#define htons(x) (x) #endif #define ntohl htonl +#define ntohs htons #endif /* @@ -281,6 +289,15 @@ typedef struct { const hal_curve_name_t curve, const hal_key_flags_t flags); + hal_error_t (*generate_hashsig)(const hal_client_handle_t client, + const hal_session_handle_t session, + hal_pkey_handle_t *pkey, + hal_uuid_t *name, + const size_t hss_levels, + const lms_algorithm_t lms_type, + const lmots_algorithm_t lmots_type, + const hal_key_flags_t flags); + hal_error_t (*close)(const hal_pkey_handle_t pkey); hal_error_t (*delete)(const hal_pkey_handle_t pkey); @@ -420,14 +437,14 @@ static inline hal_crc32_t hal_crc32_finalize(hal_crc32_t crc) #if 0 #define HAL_KS_WRAPPED_KEYSIZE ((2373 + 15) & ~7) #else -#warning Temporary test hack to HAL_KS_WRAPPED_KEYSIZE, clean this up +//#warning Temporary test hack to HAL_KS_WRAPPED_KEYSIZE, clean this up // // See how much of the problem we're having with pkey support for the // new modexpa7 components is just this buffer size being too small. // #define HAL_KS_WRAPPED_KEYSIZE ((2373 + 6 * 4096 / 8 + 6 * 4 + 15) & ~7) -#if HAL_KS_WRAPPED_KEYSIZE + 8 > 4096 -#warning HAL_KS_WRAPPED_KEYSIZE is too big for a single 4096-octet block +#if HAL_KS_WRAPPED_KEYSIZE + 8 > 8192 +#warning HAL_KS_WRAPPED_KEYSIZE is too big for a single 8192-octet block #endif #endif @@ -648,9 +665,10 @@ typedef enum { RPC_FUNC_PKEY_GET_ATTRIBUTES, RPC_FUNC_PKEY_EXPORT, RPC_FUNC_PKEY_IMPORT, + RPC_FUNC_PKEY_GENERATE_HASHSIG, } rpc_func_num_t; -#define RPC_VERSION 0x01010000 /* 1.1.0.0 */ +#define RPC_VERSION 0x01010100 /* 1.1.1.0 */ /* * RPC client locality. These have to be defines rather than an enum, @@ -667,7 +685,7 @@ typedef enum { */ #ifndef HAL_RPC_MAX_PKT_SIZE -#define HAL_RPC_MAX_PKT_SIZE 4096 +#define HAL_RPC_MAX_PKT_SIZE 16384 #endif /* |