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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-11 14:52:35 +01:00
parent 480f683d15
commit 1b6c09a62e
391 changed files with 73134 additions and 75084 deletions
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90
library/ssl_tls13_keys.h
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@ -23,46 +23,44 @@
* the point of use. See e.g. the definition of mbedtls_ssl_tls1_3_labels_union
* below. */
#define MBEDTLS_SSL_TLS1_3_LABEL_LIST \
MBEDTLS_SSL_TLS1_3_LABEL( finished , "finished" ) \
MBEDTLS_SSL_TLS1_3_LABEL( resumption , "resumption" ) \
MBEDTLS_SSL_TLS1_3_LABEL( traffic_upd , "traffic upd" ) \
MBEDTLS_SSL_TLS1_3_LABEL( exporter , "exporter" ) \
MBEDTLS_SSL_TLS1_3_LABEL( key , "key" ) \
MBEDTLS_SSL_TLS1_3_LABEL( iv , "iv" ) \
MBEDTLS_SSL_TLS1_3_LABEL( c_hs_traffic, "c hs traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( c_ap_traffic, "c ap traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( c_e_traffic , "c e traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( s_hs_traffic, "s hs traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( s_ap_traffic, "s ap traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( s_e_traffic , "s e traffic" ) \
MBEDTLS_SSL_TLS1_3_LABEL( e_exp_master, "e exp master" ) \
MBEDTLS_SSL_TLS1_3_LABEL( res_master , "res master" ) \
MBEDTLS_SSL_TLS1_3_LABEL( exp_master , "exp master" ) \
MBEDTLS_SSL_TLS1_3_LABEL( ext_binder , "ext binder" ) \
MBEDTLS_SSL_TLS1_3_LABEL( res_binder , "res binder" ) \
MBEDTLS_SSL_TLS1_3_LABEL( derived , "derived" )
MBEDTLS_SSL_TLS1_3_LABEL(finished, "finished") \
MBEDTLS_SSL_TLS1_3_LABEL(resumption, "resumption") \
MBEDTLS_SSL_TLS1_3_LABEL(traffic_upd, "traffic upd") \
MBEDTLS_SSL_TLS1_3_LABEL(exporter, "exporter") \
MBEDTLS_SSL_TLS1_3_LABEL(key, "key") \
MBEDTLS_SSL_TLS1_3_LABEL(iv, "iv") \
MBEDTLS_SSL_TLS1_3_LABEL(c_hs_traffic, "c hs traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(c_ap_traffic, "c ap traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(c_e_traffic, "c e traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(s_hs_traffic, "s hs traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(s_ap_traffic, "s ap traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(s_e_traffic, "s e traffic") \
MBEDTLS_SSL_TLS1_3_LABEL(e_exp_master, "e exp master") \
MBEDTLS_SSL_TLS1_3_LABEL(res_master, "res master") \
MBEDTLS_SSL_TLS1_3_LABEL(exp_master, "exp master") \
MBEDTLS_SSL_TLS1_3_LABEL(ext_binder, "ext binder") \
MBEDTLS_SSL_TLS1_3_LABEL(res_binder, "res binder") \
MBEDTLS_SSL_TLS1_3_LABEL(derived, "derived")
#define MBEDTLS_SSL_TLS1_3_LABEL( name, string ) \
const unsigned char name [ sizeof(string) - 1 ];
#define MBEDTLS_SSL_TLS1_3_LABEL(name, string) \
const unsigned char name [sizeof(string) - 1];
union mbedtls_ssl_tls1_3_labels_union
{
union mbedtls_ssl_tls1_3_labels_union {
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
struct mbedtls_ssl_tls1_3_labels_struct
{
struct mbedtls_ssl_tls1_3_labels_struct {
MBEDTLS_SSL_TLS1_3_LABEL_LIST
};
#undef MBEDTLS_SSL_TLS1_3_LABEL
extern const struct mbedtls_ssl_tls1_3_labels_struct mbedtls_ssl_tls1_3_labels;
#define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( LABEL ) \
#define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(LABEL) \
mbedtls_ssl_tls1_3_labels.LABEL, \
sizeof(mbedtls_ssl_tls1_3_labels.LABEL)
#define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN \
sizeof( union mbedtls_ssl_tls1_3_labels_union )
sizeof(union mbedtls_ssl_tls1_3_labels_union)
/* The maximum length of HKDF contexts used in the TLS 1.3 standard.
* Since contexts are always hashes of message transcripts, this can
@ -107,11 +105,11 @@ extern const struct mbedtls_ssl_tls1_3_labels_struct mbedtls_ssl_tls1_3_labels;
*/
int mbedtls_ssl_tls1_3_hkdf_expand_label(
mbedtls_md_type_t hash_alg,
const unsigned char *secret, size_t slen,
const unsigned char *label, size_t llen,
const unsigned char *ctx, size_t clen,
unsigned char *buf, size_t blen );
mbedtls_md_type_t hash_alg,
const unsigned char *secret, size_t slen,
const unsigned char *label, size_t llen,
const unsigned char *ctx, size_t clen,
unsigned char *buf, size_t blen);
/**
* \brief This function is part of the TLS 1.3 key schedule.
@ -143,11 +141,11 @@ int mbedtls_ssl_tls1_3_hkdf_expand_label(
*/
int mbedtls_ssl_tls1_3_make_traffic_keys(
mbedtls_md_type_t hash_alg,
const unsigned char *client_secret,
const unsigned char *server_secret,
size_t slen, size_t key_len, size_t iv_len,
mbedtls_ssl_key_set *keys );
mbedtls_md_type_t hash_alg,
const unsigned char *client_secret,
const unsigned char *server_secret,
size_t slen, size_t key_len, size_t iv_len,
mbedtls_ssl_key_set *keys);
#define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
@ -191,12 +189,12 @@ int mbedtls_ssl_tls1_3_make_traffic_keys(
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls1_3_derive_secret(
mbedtls_md_type_t hash_alg,
const unsigned char *secret, size_t slen,
const unsigned char *label, size_t llen,
const unsigned char *ctx, size_t clen,
int ctx_hashed,
unsigned char *dstbuf, size_t buflen );
mbedtls_md_type_t hash_alg,
const unsigned char *secret, size_t slen,
const unsigned char *label, size_t llen,
const unsigned char *ctx, size_t clen,
int ctx_hashed,
unsigned char *dstbuf, size_t buflen);
/**
* \brief Compute the next secret in the TLS 1.3 key schedule
@ -266,9 +264,9 @@ int mbedtls_ssl_tls1_3_derive_secret(
*/
int mbedtls_ssl_tls1_3_evolve_secret(
mbedtls_md_type_t hash_alg,
const unsigned char *secret_old,
const unsigned char *input, size_t input_len,
unsigned char *secret_new );
mbedtls_md_type_t hash_alg,
const unsigned char *secret_old,
const unsigned char *input, size_t input_len,
unsigned char *secret_new);
#endif /* MBEDTLS_SSL_TLS1_3_KEYS_H */