diff options
Diffstat (limited to 'libs/libssh2/src/libgcrypt.h')
| -rw-r--r-- | libs/libssh2/src/libgcrypt.h | 113 |
1 files changed, 82 insertions, 31 deletions
diff --git a/libs/libssh2/src/libgcrypt.h b/libs/libssh2/src/libgcrypt.h index 11d6ad2dc5..ec88aded62 100644 --- a/libs/libssh2/src/libgcrypt.h +++ b/libs/libssh2/src/libgcrypt.h @@ -54,10 +54,16 @@ #define LIBSSH2_RSA 1 #define LIBSSH2_DSA 1 +#define LIBSSH2_ECDSA 0 +#define LIBSSH2_ED25519 0 #define MD5_DIGEST_LENGTH 16 #define SHA_DIGEST_LENGTH 20 #define SHA256_DIGEST_LENGTH 32 +#define SHA384_DIGEST_LENGTH 48 +#define SHA512_DIGEST_LENGTH 64 + +#define EC_MAX_POINT_LEN ((528 * 2 / 8) + 1) #define _libssh2_random(buf, len) \ (gcry_randomize ((buf), (len), GCRY_STRONG_RANDOM), 1) @@ -68,60 +74,82 @@ /* returns 0 in case of failure */ #define libssh2_sha1_init(ctx) \ - (GPG_ERR_NO_ERROR == gcry_md_open (ctx, GCRY_MD_SHA1, 0)) + (GPG_ERR_NO_ERROR == gcry_md_open(ctx, GCRY_MD_SHA1, 0)) #define libssh2_sha1_update(ctx, data, len) \ - gcry_md_write (ctx, (unsigned char *) data, len) + gcry_md_write(ctx, (unsigned char *) data, len) #define libssh2_sha1_final(ctx, out) \ - memcpy (out, gcry_md_read (ctx, 0), SHA_DIGEST_LENGTH), gcry_md_close (ctx) + memcpy(out, gcry_md_read(ctx, 0), SHA_DIGEST_LENGTH), gcry_md_close(ctx) #define libssh2_sha1(message, len, out) \ - gcry_md_hash_buffer (GCRY_MD_SHA1, out, message, len) + gcry_md_hash_buffer(GCRY_MD_SHA1, out, message, len) #define libssh2_sha256_ctx gcry_md_hd_t #define libssh2_sha256_init(ctx) \ - (GPG_ERR_NO_ERROR == gcry_md_open (ctx, GCRY_MD_SHA256, 0)) + (GPG_ERR_NO_ERROR == gcry_md_open(ctx, GCRY_MD_SHA256, 0)) #define libssh2_sha256_update(ctx, data, len) \ - gcry_md_write (ctx, (unsigned char *) data, len) + gcry_md_write(ctx, (unsigned char *) data, len) #define libssh2_sha256_final(ctx, out) \ - memcpy (out, gcry_md_read (ctx, 0), SHA256_DIGEST_LENGTH), gcry_md_close (ctx) + memcpy(out, gcry_md_read(ctx, 0), SHA256_DIGEST_LENGTH), gcry_md_close(ctx) #define libssh2_sha256(message, len, out) \ - gcry_md_hash_buffer (GCRY_MD_SHA256, out, message, len) + gcry_md_hash_buffer(GCRY_MD_SHA256, out, message, len) + +#define libssh2_sha384_ctx gcry_md_hd_t + +#define libssh2_sha384_init(ctx) \ + (GPG_ERR_NO_ERROR == gcry_md_open(ctx, GCRY_MD_SHA384, 0)) +#define libssh2_sha384_update(ctx, data, len) \ + gcry_md_write(ctx, (unsigned char *) data, len) +#define libssh2_sha384_final(ctx, out) \ + memcpy(out, gcry_md_read(ctx, 0), SHA384_DIGEST_LENGTH), gcry_md_close(ctx) +#define libssh2_sha384(message, len, out) \ + gcry_md_hash_buffer(GCRY_MD_SHA384, out, message, len) + +#define libssh2_sha512_ctx gcry_md_hd_t + +#define libssh2_sha512_init(ctx) \ + (GPG_ERR_NO_ERROR == gcry_md_open(ctx, GCRY_MD_SHA512, 0)) +#define libssh2_sha512_update(ctx, data, len) \ + gcry_md_write(ctx, (unsigned char *) data, len) +#define libssh2_sha512_final(ctx, out) \ + memcpy(out, gcry_md_read(ctx, 0), SHA512_DIGEST_LENGTH), gcry_md_close(ctx) +#define libssh2_sha512(message, len, out) \ + gcry_md_hash_buffer(GCRY_MD_SHA512, out, message, len) #define libssh2_md5_ctx gcry_md_hd_t /* returns 0 in case of failure */ #define libssh2_md5_init(ctx) \ - (GPG_ERR_NO_ERROR == gcry_md_open (ctx, GCRY_MD_MD5, 0)) + (GPG_ERR_NO_ERROR == gcry_md_open(ctx, GCRY_MD_MD5, 0)) #define libssh2_md5_update(ctx, data, len) \ - gcry_md_write (ctx, (unsigned char *) data, len) + gcry_md_write(ctx, (unsigned char *) data, len) #define libssh2_md5_final(ctx, out) \ - memcpy (out, gcry_md_read (ctx, 0), MD5_DIGEST_LENGTH), gcry_md_close (ctx) + memcpy(out, gcry_md_read(ctx, 0), MD5_DIGEST_LENGTH), gcry_md_close(ctx) #define libssh2_md5(message, len, out) \ - gcry_md_hash_buffer (GCRY_MD_MD5, out, message, len) + gcry_md_hash_buffer(GCRY_MD_MD5, out, message, len) #define libssh2_hmac_ctx gcry_md_hd_t #define libssh2_hmac_ctx_init(ctx) #define libssh2_hmac_sha1_init(ctx, key, keylen) \ - gcry_md_open (ctx, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC), \ - gcry_md_setkey (*ctx, key, keylen) + gcry_md_open(ctx, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC), \ + gcry_md_setkey(*ctx, key, keylen) #define libssh2_hmac_md5_init(ctx, key, keylen) \ - gcry_md_open (ctx, GCRY_MD_MD5, GCRY_MD_FLAG_HMAC), \ - gcry_md_setkey (*ctx, key, keylen) + gcry_md_open(ctx, GCRY_MD_MD5, GCRY_MD_FLAG_HMAC), \ + gcry_md_setkey(*ctx, key, keylen) #define libssh2_hmac_ripemd160_init(ctx, key, keylen) \ - gcry_md_open (ctx, GCRY_MD_RMD160, GCRY_MD_FLAG_HMAC), \ - gcry_md_setkey (*ctx, key, keylen) + gcry_md_open(ctx, GCRY_MD_RMD160, GCRY_MD_FLAG_HMAC), \ + gcry_md_setkey(*ctx, key, keylen) #define libssh2_hmac_sha256_init(ctx, key, keylen) \ - gcry_md_open (ctx, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC), \ - gcry_md_setkey (*ctx, key, keylen) + gcry_md_open(ctx, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC), \ + gcry_md_setkey(*ctx, key, keylen) #define libssh2_hmac_sha512_init(ctx, key, keylen) \ - gcry_md_open (ctx, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC), \ - gcry_md_setkey (*ctx, key, keylen) + gcry_md_open(ctx, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC), \ + gcry_md_setkey(*ctx, key, keylen) #define libssh2_hmac_update(ctx, data, datalen) \ - gcry_md_write (ctx, (unsigned char *) data, datalen) + gcry_md_write(ctx, (unsigned char *) data, datalen) #define libssh2_hmac_final(ctx, data) \ - memcpy (data, gcry_md_read (ctx, 0), \ - gcry_md_get_algo_dlen (gcry_md_get_algo (ctx))) + memcpy(data, gcry_md_read(ctx, 0), \ + gcry_md_get_algo_dlen(gcry_md_get_algo(ctx))) #define libssh2_hmac_cleanup(ctx) gcry_md_close (*ctx); #define libssh2_crypto_init() gcry_control (GCRYCTL_DISABLE_SECMEM) @@ -135,6 +163,11 @@ #define _libssh2_dsa_free(dsactx) gcry_sexp_release (dsactx) +#if LIBSSH2_ECDSA +#else +#define _libssh2_ec_key void +#endif + #define _libssh2_cipher_type(name) int name #define _libssh2_cipher_ctx gcry_cipher_hd_t @@ -171,13 +204,31 @@ #define _libssh2_bn_ctx_new() 0 #define _libssh2_bn_ctx_free(bnctx) ((void)0) #define _libssh2_bn_init() gcry_mpi_new(0) -#define _libssh2_bn_init_from_bin() NULL /* because gcry_mpi_scan() creates a new bignum */ -#define _libssh2_bn_rand(bn, bits, top, bottom) gcry_mpi_randomize (bn, bits, GCRY_WEAK_RANDOM) -#define _libssh2_bn_mod_exp(r, a, p, m, ctx) gcry_mpi_powm (r, a, p, m) +#define _libssh2_bn_init_from_bin() NULL /* because gcry_mpi_scan() creates a + new bignum */ #define _libssh2_bn_set_word(bn, val) gcry_mpi_set_ui(bn, val) -#define _libssh2_bn_from_bin(bn, len, val) gcry_mpi_scan(&((bn)), GCRYMPI_FMT_USG, val, len, NULL) -#define _libssh2_bn_to_bin(bn, val) gcry_mpi_print (GCRYMPI_FMT_USG, val, _libssh2_bn_bytes(bn), NULL, bn) -#define _libssh2_bn_bytes(bn) (gcry_mpi_get_nbits (bn) / 8 + ((gcry_mpi_get_nbits (bn) % 8 == 0) ? 0 : 1)) +#define _libssh2_bn_from_bin(bn, len, val) \ + gcry_mpi_scan(&((bn)), GCRYMPI_FMT_USG, val, len, NULL) +#define _libssh2_bn_to_bin(bn, val) \ + gcry_mpi_print(GCRYMPI_FMT_USG, val, _libssh2_bn_bytes(bn), NULL, bn) +#define _libssh2_bn_bytes(bn) \ + (gcry_mpi_get_nbits (bn) / 8 + \ + ((gcry_mpi_get_nbits (bn) % 8 == 0) ? 0 : 1)) #define _libssh2_bn_bits(bn) gcry_mpi_get_nbits (bn) #define _libssh2_bn_free(bn) gcry_mpi_release(bn) +#define _libssh2_dh_ctx struct gcry_mpi * +#define libssh2_dh_init(dhctx) _libssh2_dh_init(dhctx) +#define libssh2_dh_key_pair(dhctx, public, g, p, group_order, bnctx) \ + _libssh2_dh_key_pair(dhctx, public, g, p, group_order) +#define libssh2_dh_secret(dhctx, secret, f, p, bnctx) \ + _libssh2_dh_secret(dhctx, secret, f, p) +#define libssh2_dh_dtor(dhctx) _libssh2_dh_dtor(dhctx) +extern void _libssh2_dh_init(_libssh2_dh_ctx *dhctx); +extern int _libssh2_dh_key_pair(_libssh2_dh_ctx *dhctx, _libssh2_bn *public, + _libssh2_bn *g, _libssh2_bn *p, + int group_order); +extern int _libssh2_dh_secret(_libssh2_dh_ctx *dhctx, _libssh2_bn *secret, + _libssh2_bn *f, _libssh2_bn *p); +extern void _libssh2_dh_dtor(_libssh2_dh_ctx *dhctx); + |