Add missing EBCDIC strings
[openssl.git] / ssl / tls13_enc.c
index 9bc34c1b8544204fd211334986e0534dfb50b2c8..a238d6e1c65946b9cc6ba07d56247c9e0a85429c 100644 (file)
@@ -30,7 +30,11 @@ int tls13_hkdf_expand(SSL *s, const EVP_MD *md, const unsigned char *secret,
                              const unsigned char *data, size_t datalen,
                              unsigned char *out, size_t outlen, int fatal)
 {
+#ifdef CHARSET_EBCDIC
+    static const unsigned char label_prefix[] = { 0x74, 0x6C, 0x73, 0x31, 0x33, 0x20, 0x00 };
+#else
     static const unsigned char label_prefix[] = "tls13 ";
+#endif
     EVP_KDF_CTX *kctx = EVP_KDF_CTX_new_id(EVP_PKEY_HKDF);
     int ret;
     size_t hkdflabellen;
@@ -112,7 +116,11 @@ int tls13_hkdf_expand(SSL *s, const EVP_MD *md, const unsigned char *secret,
 int tls13_derive_key(SSL *s, const EVP_MD *md, const unsigned char *secret,
                      unsigned char *key, size_t keylen)
 {
-    static const unsigned char keylabel[] = "key";
+#ifdef CHARSET_EBCDIC
+  static const unsigned char keylabel[] ={ 0x6B, 0x65, 0x79, 0x00 };
+#else
+  static const unsigned char keylabel[] = "key";
+#endif
 
     return tls13_hkdf_expand(s, md, secret, keylabel, sizeof(keylabel) - 1,
                              NULL, 0, key, keylen, 1);
@@ -125,7 +133,11 @@ int tls13_derive_key(SSL *s, const EVP_MD *md, const unsigned char *secret,
 int tls13_derive_iv(SSL *s, const EVP_MD *md, const unsigned char *secret,
                     unsigned char *iv, size_t ivlen)
 {
-    static const unsigned char ivlabel[] = "iv";
+#ifdef CHARSET_EBCDIC
+  static const unsigned char ivlabel[] = { 0x69, 0x76, 0x00 };
+#else
+  static const unsigned char ivlabel[] = "iv";
+#endif
 
     return tls13_hkdf_expand(s, md, secret, ivlabel, sizeof(ivlabel) - 1,
                              NULL, 0, iv, ivlen, 1);
@@ -135,7 +147,11 @@ int tls13_derive_finishedkey(SSL *s, const EVP_MD *md,
                              const unsigned char *secret,
                              unsigned char *fin, size_t finlen)
 {
-    static const unsigned char finishedlabel[] = "finished";
+#ifdef CHARSET_EBCDIC
+  static const unsigned char finishedlabel[] = { 0x66, 0x69, 0x6E, 0x69, 0x73, 0x68, 0x65, 0x64, 0x00 };
+#else
+  static const unsigned char finishedlabel[] = "finished";
+#endif
 
     return tls13_hkdf_expand(s, md, secret, finishedlabel,
                              sizeof(finishedlabel) - 1, NULL, 0, fin, finlen, 1);
@@ -156,7 +172,11 @@ int tls13_generate_secret(SSL *s, const EVP_MD *md,
     int mdleni;
     int ret;
     EVP_KDF_CTX *kctx = EVP_KDF_CTX_new_id(EVP_PKEY_HKDF);
+#ifdef CHARSET_EBCDIC
+    static const char derived_secret_label[] = { 0x64, 0x65, 0x72, 0x69, 0x76, 0x65, 0x64, 0x00 };
+#else
     static const char derived_secret_label[] = "derived";
+#endif
     unsigned char preextractsec[EVP_MAX_MD_SIZE];
 
     if (kctx == NULL) {
@@ -408,6 +428,16 @@ static int derive_secret_key_and_iv(SSL *s, int sending, const EVP_MD *md,
 
 int tls13_change_cipher_state(SSL *s, int which)
 {
+#ifdef CHARSET_EBCDIC
+  static const unsigned char client_early_traffic[]       = {0x63, 0x20, 0x65, 0x20,       /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00};
+  static const unsigned char client_handshake_traffic[]   = {0x63, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00};
+  static const unsigned char client_application_traffic[] = {0x63, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00};
+  static const unsigned char server_handshake_traffic[]   = {0x73, 0x20, 0x68, 0x73, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00};
+  static const unsigned char server_application_traffic[] = {0x73, 0x20, 0x61, 0x70, 0x20, /*traffic*/0x74, 0x72, 0x61, 0x66, 0x66, 0x69, 0x63, 0x00};
+  static const unsigned char exporter_master_secret[] = {0x65, 0x78, 0x70, 0x20,                    /* master*/  0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00};
+  static const unsigned char resumption_master_secret[] = {0x72, 0x65, 0x73, 0x20,                  /* master*/  0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00};
+  static const unsigned char early_exporter_master_secret[] = {0x65, 0x20, 0x65, 0x78, 0x70, 0x20,  /* master*/  0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x00};
+#else
     static const unsigned char client_early_traffic[] = "c e traffic";
     static const unsigned char client_handshake_traffic[] = "c hs traffic";
     static const unsigned char client_application_traffic[] = "c ap traffic";
@@ -416,6 +446,7 @@ int tls13_change_cipher_state(SSL *s, int which)
     static const unsigned char exporter_master_secret[] = "exp master";
     static const unsigned char resumption_master_secret[] = "res master";
     static const unsigned char early_exporter_master_secret[] = "e exp master";
+#endif
     unsigned char *iv;
     unsigned char secret[EVP_MAX_MD_SIZE];
     unsigned char hashval[EVP_MAX_MD_SIZE];
@@ -683,7 +714,11 @@ int tls13_change_cipher_state(SSL *s, int which)
 
 int tls13_update_key(SSL *s, int sending)
 {
-    static const unsigned char application_traffic[] = "traffic upd";
+#ifdef CHARSET_EBCDIC
+  static const unsigned char application_traffic[] = { 0x74, 0x72 ,0x61 ,0x66 ,0x66 ,0x69 ,0x63 ,0x20 ,0x75 ,0x70 ,0x64, 0x00};
+#else
+  static const unsigned char application_traffic[] = "traffic upd";
+#endif
     const EVP_MD *md = ssl_handshake_md(s);
     size_t hashlen = EVP_MD_size(md);
     unsigned char *insecret, *iv;
@@ -740,7 +775,11 @@ int tls13_export_keying_material(SSL *s, unsigned char *out, size_t olen,
                                  size_t contextlen, int use_context)
 {
     unsigned char exportsecret[EVP_MAX_MD_SIZE];
+#ifdef CHARSET_EBCDIC
+    static const unsigned char exporterlabel[] = {0x65, 0x78, 0x70, 0x6F, 0x72, 0x74, 0x65, 0x72, 0x00};
+#else
     static const unsigned char exporterlabel[] = "exporter";
+#endif
     unsigned char hash[EVP_MAX_MD_SIZE], data[EVP_MAX_MD_SIZE];
     const EVP_MD *md = ssl_handshake_md(s);
     EVP_MD_CTX *ctx = EVP_MD_CTX_new();
@@ -777,7 +816,11 @@ int tls13_export_keying_material_early(SSL *s, unsigned char *out, size_t olen,
                                        const unsigned char *context,
                                        size_t contextlen)
 {
-    static const unsigned char exporterlabel[] = "exporter";
+#ifdef CHARSET_EBCDIC
+  static const unsigned char exporterlabel[] = {0x65, 0x78, 0x70, 0x6F, 0x72, 0x74, 0x65, 0x72, 0x00};
+#else
+  static const unsigned char exporterlabel[] = "exporter";
+#endif
     unsigned char exportsecret[EVP_MAX_MD_SIZE];
     unsigned char hash[EVP_MAX_MD_SIZE], data[EVP_MAX_MD_SIZE];
     const EVP_MD *md;