diff options
Diffstat (limited to 'sbin/setkey/parse.y')
-rw-r--r-- | sbin/setkey/parse.y | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sbin/setkey/parse.y b/sbin/setkey/parse.y index c551c35..60e779d 100644 --- a/sbin/setkey/parse.y +++ b/sbin/setkey/parse.y @@ -100,6 +100,7 @@ extern void yyerror(const char *); %token F_EXT EXTENSION NOCYCLICSEQ %token ALG_AUTH ALG_AUTH_NOKEY %token ALG_ENC ALG_ENC_NOKEY ALG_ENC_DESDERIV ALG_ENC_DES32IV ALG_ENC_OLD +%token ALG_ENC_SALT %token ALG_COMP %token F_LIFETIME_HARD F_LIFETIME_SOFT %token DECSTRING QUOTEDSTRING HEXSTRING STRING ANY @@ -111,6 +112,7 @@ extern void yyerror(const char *); %type <num> prefix protocol_spec upper_spec %type <num> ALG_ENC ALG_ENC_DESDERIV ALG_ENC_DES32IV ALG_ENC_OLD ALG_ENC_NOKEY +%type <num> ALG_ENC_SALT %type <num> ALG_AUTH ALG_AUTH_NOKEY %type <num> ALG_COMP %type <num> PR_ESP PR_AH PR_IPCOMP PR_TCP @@ -402,6 +404,27 @@ enc_alg return -1; } } + | ALG_ENC_SALT key_string + { + if ($1 < 0) { + yyerror("unsupported algorithm"); + return -1; + } + p_alg_enc = $1; + + p_key_enc_len = $2.len; + + p_key_enc = $2.buf; + /* + * Salted keys include a 4 byte value that is + * not part of the key. + */ + if (ipsec_check_keylen(SADB_EXT_SUPPORTED_ENCRYPT, + p_alg_enc, PFKEY_UNUNIT64(p_key_enc_len - 4)) < 0) { + yyerror(ipsec_strerror()); + return -1; + } + } ; auth_alg |