Try to track down why ATC is broken - advtrains.git

path: root/assets/blender/ks/signal_ks_singlemesh_lampuv.png

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author	orwell96 <orwell@bleipb.de>	2020-05-18 11:47:22 +0200
committer	orwell96 <orwell@bleipb.de>	2021-02-10 16:36:24 +0100
commit	227a4aaeacff3f1b5c1d42ab6ab729874f652d0b (patch)
tree	2f233ad3a505d46458157f4310ed9ca3ebb02a1d /assets/blender/ks/signal_ks_singlemesh_lampuv.png
parent	aee7f0d4198c441c3dd4cb5d33f488607a1a81a5 (diff)
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Try to track down why ATC is broken

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span class="hl com">GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <algorithm> #include <string> #include "auth.h" #include "base64.h" #include "sha1.h" #include "srp.h" #include "string.h" #include "debug.h" // Get an sha-1 hash of the player's name combined with // the password entered. That's what the server uses as // their password. (Exception : if the password field is // blank, we send a blank password - this is for backwards // compatibility with password-less players). std::string translatePassword(const std::string &name, const std::string &password) { if (password.length() == 0) return ""; std::string slt = name + password; SHA1 sha1; sha1.addBytes(slt.c_str(), slt.length()); unsigned char *digest = sha1.getDigest(); std::string pwd = base64_encode(digest, 20); free(digest); return pwd; } void getSRPVerifier(const std::string &name, const std::string &password, char **salt, size_t *salt_len, char **bytes_v, size_t *len_v) { std::string n_name = lowercase(name); SRP_Result res = srp_create_salted_verification_key(SRP_SHA256, SRP_NG_2048, n_name.c_str(), (const unsigned char *)password.c_str(), password.size(), (unsigned char **)salt, salt_len, (unsigned char **)bytes_v, len_v, NULL, NULL); FATAL_ERROR_IF(res != SRP_OK, "Couldn't create salted SRP verifier"); } // Get a db-ready SRP verifier // If the salt param is NULL, one is automatically generated. // Please free() it afterwards. You shouldn't use it for other purposes, // as you will need the contents of salt_len too. inline static std::string getSRPVerifier(const std::string &name, const std::string &password, char ** salt, size_t salt_len) { char * bytes_v = NULL; size_t len_v; getSRPVerifier(name, password, salt, &salt_len, &bytes_v, &len_v); assert(*salt); // usually, srp_create_salted_verification_key promises us to return SRP_ERR when *salt == NULL std::string ret_val = encodeSRPVerifier(std::string(bytes_v, len_v), std::string(*salt, salt_len)); free(bytes_v); return ret_val; } // Get a db-ready SRP verifier std::string getSRPVerifier(const std::string &name, const std::string &password) { char * salt = NULL; std::string ret_val = getSRPVerifier(name, password, &salt, 0); free(salt); return ret_val; } // Get a db-ready SRP verifier std::string getSRPVerifier(const std::string &name, const std::string &password, const std::string &salt) { // The implementation won't change the salt if its set, // therefore we can cast. char *salt_cstr = (char *)salt.c_str(); return getSRPVerifier(name, password, &salt_cstr, salt.size()); } // Make a SRP verifier db-ready std::string encodeSRPVerifier(const std::string &verifier, const std::string &salt) { std::ostringstream ret_str; ret_str << "#1#" << base64_encode((unsigned char*) salt.c_str(), salt.size()) << "#" << base64_encode((unsigned char*) verifier.c_str(), verifier.size()); return ret_str.str(); } bool decodeSRPVerifier(const std::string &enc_pwd, std::string *salt, std::string *bytes_v) { std::vector<std::string> pwd_components = str_split(enc_pwd, '#'); if ((pwd_components.size() != 4) || (pwd_components[1] != "1") // 1 means srp


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