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Merge branch 'bugfix/wpa2_enterprise_issues' into 'master'

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esp_wifi: WPA2 enterprise related changes

Closes WIFI-4579

See merge request espressif/esp-idf!19162
This commit is contained in:
Jiang Jiang Jian
2022-07-22 13:56:41 +08:00
parent 1fc4d2b598 951928960b
commit 371a935e76
5 changed files with 42 additions and 24 deletions
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2
components/wpa_supplicant/CMakeLists.txt
View File

@@ -251,7 +251,7 @@ if(CONFIG_WPA_11R_SUPPORT)
endif()
if(NOT CONFIG_WPA_MBEDTLS_TLS_CLIENT)
target_compile_definitions(${COMPONENT_LIB} PRIVATE CONFIG_TLS_INTERNAL_CLIENT
CONFIG_TLSV11 CONFIG_TLSV12 CONFIG_INTERNAL_SHA384 CONFIG_INTERNAL_SHA512 EAP_FAST)
CONFIG_TLSV11 CONFIG_TLSV12 EAP_FAST)
endif()
if(CONFIG_WPA_MBEDTLS_CRYPTO)
target_compile_definitions(${COMPONENT_LIB} PRIVATE CONFIG_CRYPTO_MBEDTLS)

42
components/wpa_supplicant/esp_supplicant/src/crypto/crypto_mbedtls.c
View File

@@ -119,14 +119,10 @@ int md4_vector(size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac)
}
#endif
struct crypto_hash {
mbedtls_md_context_t ctx;
};
struct crypto_hash * crypto_hash_init(enum crypto_hash_alg alg, const u8 *key,
size_t key_len)
{
struct crypto_hash *ctx;
mbedtls_md_context_t *ctx = NULL;
mbedtls_md_type_t md_type;
const mbedtls_md_info_t *md_info;
int ret;
@@ -169,53 +165,53 @@ struct crypto_hash * crypto_hash_init(enum crypto_hash_alg alg, const u8 *key,
return NULL;
}
mbedtls_md_init(&ctx->ctx);
mbedtls_md_init(ctx);
md_info = mbedtls_md_info_from_type(md_type);
if (!md_info) {
goto cleanup;
}
if (mbedtls_md_setup(&ctx->ctx, md_info, 1) != 0) {
goto cleanup;
}
if (mbedtls_md_hmac_starts(&ctx->ctx, key, key_len) != 0) {
if (mbedtls_md_setup(ctx, md_info, is_hmac) != 0) {
goto cleanup;
}
if (is_hmac) {
ret = mbedtls_md_hmac_starts(&ctx->ctx, key, key_len);
ret = mbedtls_md_hmac_starts(ctx, key, key_len);
} else {
ret = mbedtls_md_starts(&ctx->ctx);
ret = mbedtls_md_starts(ctx);
}
if (ret < 0) {
goto cleanup;
}
return ctx;
return (struct crypto_hash *)ctx;
cleanup:
mbedtls_md_free(ctx);
os_free(ctx);
return NULL;
}
void crypto_hash_update(struct crypto_hash *ctx, const u8 *data, size_t len)
void crypto_hash_update(struct crypto_hash *crypto_ctx, const u8 *data, size_t len)
{
int ret;
mbedtls_md_context_t *ctx = (mbedtls_md_context_t *)crypto_ctx;
if (ctx == NULL) {
return;
}
if (ctx->ctx.MBEDTLS_PRIVATE(hmac_ctx)) {
ret = mbedtls_md_hmac_update(&ctx->ctx, data, len);
if (ctx->MBEDTLS_PRIVATE(hmac_ctx)) {
ret = mbedtls_md_hmac_update(ctx, data, len);
} else {
ret = mbedtls_md_update(&ctx->ctx, data, len);
ret = mbedtls_md_update(ctx, data, len);
}
if (ret != 0) {
wpa_printf(MSG_ERROR, "%s: mbedtls_md_hmac_update failed", __func__);
}
}
int crypto_hash_finish(struct crypto_hash *ctx, u8 *mac, size_t *len)
int crypto_hash_finish(struct crypto_hash *crypto_ctx, u8 *mac, size_t *len)
{
int ret = 0;
mbedtls_md_type_t md_type;
mbedtls_md_context_t *ctx = (mbedtls_md_context_t *)crypto_ctx;
if (ctx == NULL) {
return -2;
@@ -224,7 +220,7 @@ int crypto_hash_finish(struct crypto_hash *ctx, u8 *mac, size_t *len)
if (mac == NULL || len == NULL) {
goto err;
}
md_type = mbedtls_md_get_type(ctx->ctx.MBEDTLS_PRIVATE(md_info));
md_type = mbedtls_md_get_type(ctx->MBEDTLS_PRIVATE(md_info));
switch(md_type) {
case MBEDTLS_MD_MD5:
if (*len < MD5_MAC_LEN) {
@@ -271,14 +267,14 @@ int crypto_hash_finish(struct crypto_hash *ctx, u8 *mac, size_t *len)
ret = -1;
goto err;
}
if (ctx->ctx.MBEDTLS_PRIVATE(hmac_ctx)) {
ret = mbedtls_md_hmac_finish(&ctx->ctx, mac);
if (ctx->MBEDTLS_PRIVATE(hmac_ctx)) {
ret = mbedtls_md_hmac_finish(ctx, mac);
} else {
ret = mbedtls_md_finish(&ctx->ctx, mac);
ret = mbedtls_md_finish(ctx, mac);
}
err:
mbedtls_md_free(&ctx->ctx);
mbedtls_md_free(ctx);
bin_clear_free(ctx, sizeof(*ctx));
return ret;

10
components/wpa_supplicant/src/tls/tlsv1_client.c
View File

@@ -483,15 +483,25 @@ struct tlsv1_client * tlsv1_client_init(void)
count = 0;
suites = conn->cipher_suites;
#ifdef CONFIG_CRYPTO_MBEDTLS
suites[count++] = TLS_DHE_RSA_WITH_AES_256_CBC_SHA256;
#endif
suites[count++] = TLS_RSA_WITH_AES_256_CBC_SHA256;
#ifdef CONFIG_CRYPTO_MBEDTLS
suites[count++] = TLS_DHE_RSA_WITH_AES_256_CBC_SHA;
#endif
suites[count++] = TLS_RSA_WITH_AES_256_CBC_SHA;
#ifdef CONFIG_CRYPTO_MBEDTLS
suites[count++] = TLS_DHE_RSA_WITH_AES_128_CBC_SHA256;
#endif
suites[count++] = TLS_RSA_WITH_AES_128_CBC_SHA256;
#ifdef CONFIG_CRYPTO_MBEDTLS
suites[count++] = TLS_DHE_RSA_WITH_AES_128_CBC_SHA;
#endif
suites[count++] = TLS_RSA_WITH_AES_128_CBC_SHA;
#ifdef CONFIG_CRYPTO_MBEDTLS
suites[count++] = TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA;
#endif
suites[count++] = TLS_RSA_WITH_3DES_EDE_CBC_SHA;
suites[count++] = TLS_RSA_WITH_RC4_128_SHA;
suites[count++] = TLS_RSA_WITH_RC4_128_MD5;

10
components/wpa_supplicant/src/tls/tlsv1_client_write.c
View File

@@ -126,16 +126,26 @@ u8 * tls_send_client_hello(struct tlsv1_client *conn, size_t *out_len)
WPA_PUT_BE16(pos, TLS_EXT_SIGNATURE_ALGORITHMS);
pos += 2;
/* opaque extension_data<0..2^16-1> length */
#ifdef CONFIG_CRYPTO_MBEDTLS
WPA_PUT_BE16(pos, 8);
#else
WPA_PUT_BE16(pos, 4);
#endif
pos += 2;
/* supported_signature_algorithms<2..2^16-2> length */
#ifdef CONFIG_CRYPTO_MBEDTLS
WPA_PUT_BE16(pos, 6);
#else
WPA_PUT_BE16(pos, 2);
#endif
pos += 2;
/* supported_signature_algorithms */
#ifdef CONFIG_CRYPTO_MBEDTLS
*pos++ = TLS_HASH_ALG_SHA512;
*pos++ = TLS_SIGN_ALG_RSA;
*pos++ = TLS_HASH_ALG_SHA384;
*pos++ = TLS_SIGN_ALG_RSA;
#endif
*pos++ = TLS_HASH_ALG_SHA256;
*pos++ = TLS_SIGN_ALG_RSA;
}

2
components/wpa_supplicant/src/tls/tlsv1_common.c
View File

@@ -350,6 +350,7 @@ int tlsv12_key_x_server_params_hash(u16 tls_version, u8 hash_alg,
alg = CRYPTO_HASH_ALG_SHA256;
hlen = SHA256_MAC_LEN;
break;
#ifdef CONFIG_CRYPTO_MBEDTLS
case TLS_HASH_ALG_SHA384:
alg = CRYPTO_HASH_ALG_SHA384;
hlen = 48;
@@ -358,6 +359,7 @@ int tlsv12_key_x_server_params_hash(u16 tls_version, u8 hash_alg,
alg = CRYPTO_HASH_ALG_SHA512;
hlen = 64;
break;
#endif
default:
return -1;
}