zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/apps/srp.c b/ap/lib/libssl/openssl-1.1.1o/apps/srp.c
new file mode 100644
index 0000000..6c58173
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/apps/srp.c
@@ -0,0 +1,608 @@
+/*
+ * Copyright 2004-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2004, EdelKey Project. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ *
+ * Originally written by Christophe Renou and Peter Sylvester,
+ * for the EdelKey project.
+ */
+
+#include <openssl/opensslconf.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <openssl/conf.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/txt_db.h>
+#include <openssl/buffer.h>
+#include <openssl/srp.h>
+#include "apps.h"
+#include "progs.h"
+
+#define BASE_SECTION "srp"
+#define CONFIG_FILE "openssl.cnf"
+
+
+#define ENV_DATABASE "srpvfile"
+#define ENV_DEFAULT_SRP "default_srp"
+
+static int get_index(CA_DB *db, char *id, char type)
+{
+ char **pp;
+ int i;
+ if (id == NULL)
+ return -1;
+ if (type == DB_SRP_INDEX) {
+ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
+ pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
+ if (pp[DB_srptype][0] == DB_SRP_INDEX
+ && strcmp(id, pp[DB_srpid]) == 0)
+ return i;
+ }
+ } else {
+ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
+ pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
+
+ if (pp[DB_srptype][0] != DB_SRP_INDEX
+ && strcmp(id, pp[DB_srpid]) == 0)
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+static void print_entry(CA_DB *db, int indx, int verbose, char *s)
+{
+ if (indx >= 0 && verbose) {
+ int j;
+ char **pp = sk_OPENSSL_PSTRING_value(db->db->data, indx);
+ BIO_printf(bio_err, "%s \"%s\"\n", s, pp[DB_srpid]);
+ for (j = 0; j < DB_NUMBER; j++) {
+ BIO_printf(bio_err, " %d = \"%s\"\n", j, pp[j]);
+ }
+ }
+}
+
+static void print_index(CA_DB *db, int indexindex, int verbose)
+{
+ print_entry(db, indexindex, verbose, "g N entry");
+}
+
+static void print_user(CA_DB *db, int userindex, int verbose)
+{
+ if (verbose > 0) {
+ char **pp = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
+
+ if (pp[DB_srptype][0] != 'I') {
+ print_entry(db, userindex, verbose, "User entry");
+ print_entry(db, get_index(db, pp[DB_srpgN], 'I'), verbose,
+ "g N entry");
+ }
+
+ }
+}
+
+static int update_index(CA_DB *db, char **row)
+{
+ char **irow;
+ int i;
+
+ irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row pointers");
+ for (i = 0; i < DB_NUMBER; i++)
+ irow[i] = row[i];
+ irow[DB_NUMBER] = NULL;
+
+ if (!TXT_DB_insert(db->db, irow)) {
+ BIO_printf(bio_err, "failed to update srpvfile\n");
+ BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
+ OPENSSL_free(irow);
+ return 0;
+ }
+ return 1;
+}
+
+static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
+{
+ char *entry = NCONF_get_string(conf, section, tag);
+ if (entry == NULL)
+ BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
+ return entry;
+}
+
+static char *srp_verify_user(const char *user, const char *srp_verifier,
+ char *srp_usersalt, const char *g, const char *N,
+ const char *passin, int verbose)
+{
+ char password[1025];
+ PW_CB_DATA cb_tmp;
+ char *verifier = NULL;
+ char *gNid = NULL;
+ int len;
+
+ cb_tmp.prompt_info = user;
+ cb_tmp.password = passin;
+
+ len = password_callback(password, sizeof(password)-1, 0, &cb_tmp);
+ if (len > 0) {
+ password[len] = 0;
+ if (verbose)
+ BIO_printf(bio_err,
+ "Validating\n user=\"%s\"\n srp_verifier=\"%s\"\n srp_usersalt=\"%s\"\n g=\"%s\"\n N=\"%s\"\n",
+ user, srp_verifier, srp_usersalt, g, N);
+ if (verbose > 1)
+ BIO_printf(bio_err, "Pass %s\n", password);
+
+ OPENSSL_assert(srp_usersalt != NULL);
+ if ((gNid = SRP_create_verifier(user, password, &srp_usersalt,
+ &verifier, N, g)) == NULL) {
+ BIO_printf(bio_err, "Internal error validating SRP verifier\n");
+ } else {
+ if (strcmp(verifier, srp_verifier))
+ gNid = NULL;
+ OPENSSL_free(verifier);
+ }
+ OPENSSL_cleanse(password, len);
+ }
+ return gNid;
+}
+
+static char *srp_create_user(char *user, char **srp_verifier,
+ char **srp_usersalt, char *g, char *N,
+ char *passout, int verbose)
+{
+ char password[1025];
+ PW_CB_DATA cb_tmp;
+ char *gNid = NULL;
+ char *salt = NULL;
+ int len;
+ cb_tmp.prompt_info = user;
+ cb_tmp.password = passout;
+
+ len = password_callback(password, sizeof(password)-1, 1, &cb_tmp);
+ if (len > 0) {
+ password[len] = 0;
+ if (verbose)
+ BIO_printf(bio_err, "Creating\n user=\"%s\"\n g=\"%s\"\n N=\"%s\"\n",
+ user, g, N);
+ if ((gNid = SRP_create_verifier(user, password, &salt,
+ srp_verifier, N, g)) == NULL) {
+ BIO_printf(bio_err, "Internal error creating SRP verifier\n");
+ } else {
+ *srp_usersalt = salt;
+ }
+ OPENSSL_cleanse(password, len);
+ if (verbose > 1)
+ BIO_printf(bio_err, "gNid=%s salt =\"%s\"\n verifier =\"%s\"\n",
+ gNid, salt, *srp_verifier);
+
+ }
+ return gNid;
+}
+
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SRPVFILE, OPT_ADD,
+ OPT_DELETE, OPT_MODIFY, OPT_LIST, OPT_GN, OPT_USERINFO,
+ OPT_PASSIN, OPT_PASSOUT, OPT_ENGINE, OPT_R_ENUM
+} OPTION_CHOICE;
+
+const OPTIONS srp_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"verbose", OPT_VERBOSE, '-', "Talk a lot while doing things"},
+ {"config", OPT_CONFIG, '<', "A config file"},
+ {"name", OPT_NAME, 's', "The particular srp definition to use"},
+ {"srpvfile", OPT_SRPVFILE, '<', "The srp verifier file name"},
+ {"add", OPT_ADD, '-', "Add a user and srp verifier"},
+ {"modify", OPT_MODIFY, '-',
+ "Modify the srp verifier of an existing user"},
+ {"delete", OPT_DELETE, '-', "Delete user from verifier file"},
+ {"list", OPT_LIST, '-', "List users"},
+ {"gn", OPT_GN, 's', "Set g and N values to be used for new verifier"},
+ {"userinfo", OPT_USERINFO, 's', "Additional info to be set for user"},
+ {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+ {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+ OPT_R_OPTIONS,
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+ {NULL}
+};
+
+int srp_main(int argc, char **argv)
+{
+ ENGINE *e = NULL;
+ CA_DB *db = NULL;
+ CONF *conf = NULL;
+ int gNindex = -1, maxgN = -1, ret = 1, errors = 0, verbose = 0, i;
+ int doupdatedb = 0, mode = OPT_ERR;
+ char *user = NULL, *passinarg = NULL, *passoutarg = NULL;
+ char *passin = NULL, *passout = NULL, *gN = NULL, *userinfo = NULL;
+ char *section = NULL;
+ char **gNrow = NULL, *configfile = NULL;
+ char *srpvfile = NULL, **pp, *prog;
+ OPTION_CHOICE o;
+
+ prog = opt_init(argc, argv, srp_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ opthelp:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(srp_options);
+ ret = 0;
+ goto end;
+ case OPT_VERBOSE:
+ verbose++;
+ break;
+ case OPT_CONFIG:
+ configfile = opt_arg();
+ break;
+ case OPT_NAME:
+ section = opt_arg();
+ break;
+ case OPT_SRPVFILE:
+ srpvfile = opt_arg();
+ break;
+ case OPT_ADD:
+ case OPT_DELETE:
+ case OPT_MODIFY:
+ case OPT_LIST:
+ if (mode != OPT_ERR) {
+ BIO_printf(bio_err,
+ "%s: Only one of -add/-delete/-modify/-list\n",
+ prog);
+ goto opthelp;
+ }
+ mode = o;
+ break;
+ case OPT_GN:
+ gN = opt_arg();
+ break;
+ case OPT_USERINFO:
+ userinfo = opt_arg();
+ break;
+ case OPT_PASSIN:
+ passinarg = opt_arg();
+ break;
+ case OPT_PASSOUT:
+ passoutarg = opt_arg();
+ break;
+ case OPT_ENGINE:
+ e = setup_engine(opt_arg(), 0);
+ break;
+ case OPT_R_CASES:
+ if (!opt_rand(o))
+ goto end;
+ break;
+ }
+ }
+ argc = opt_num_rest();
+ argv = opt_rest();
+
+ if (srpvfile != NULL && configfile != NULL) {
+ BIO_printf(bio_err,
+ "-srpvfile and -configfile cannot be specified together.\n");
+ goto end;
+ }
+ if (mode == OPT_ERR) {
+ BIO_printf(bio_err,
+ "Exactly one of the options -add, -delete, -modify -list must be specified.\n");
+ goto opthelp;
+ }
+ if (mode == OPT_DELETE || mode == OPT_MODIFY || mode == OPT_ADD) {
+ if (argc == 0) {
+ BIO_printf(bio_err, "Need at least one user.\n");
+ goto opthelp;
+ }
+ user = *argv++;
+ }
+ if ((passinarg != NULL || passoutarg != NULL) && argc != 1) {
+ BIO_printf(bio_err,
+ "-passin, -passout arguments only valid with one user.\n");
+ goto opthelp;
+ }
+
+ if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+ BIO_printf(bio_err, "Error getting passwords\n");
+ goto end;
+ }
+
+ if (srpvfile == NULL) {
+ if (configfile == NULL)
+ configfile = default_config_file;
+
+ if (verbose)
+ BIO_printf(bio_err, "Using configuration from %s\n",
+ configfile);
+ conf = app_load_config(configfile);
+ if (conf == NULL)
+ goto end;
+ if (configfile != default_config_file && !app_load_modules(conf))
+ goto end;
+
+ /* Lets get the config section we are using */
+ if (section == NULL) {
+ if (verbose)
+ BIO_printf(bio_err,
+ "trying to read " ENV_DEFAULT_SRP
+ " in " BASE_SECTION "\n");
+
+ section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_SRP);
+ if (section == NULL)
+ goto end;
+ }
+
+ app_RAND_load_conf(conf, BASE_SECTION);
+
+ if (verbose)
+ BIO_printf(bio_err,
+ "trying to read " ENV_DATABASE " in section \"%s\"\n",
+ section);
+
+ srpvfile = lookup_conf(conf, section, ENV_DATABASE);
+ if (srpvfile == NULL)
+ goto end;
+ }
+
+ if (verbose)
+ BIO_printf(bio_err, "Trying to read SRP verifier file \"%s\"\n",
+ srpvfile);
+
+ db = load_index(srpvfile, NULL);
+ if (db == NULL)
+ goto end;
+
+ /* Lets check some fields */
+ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
+ pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
+
+ if (pp[DB_srptype][0] == DB_SRP_INDEX) {
+ maxgN = i;
+ if ((gNindex < 0) && (gN != NULL) && strcmp(gN, pp[DB_srpid]) == 0)
+ gNindex = i;
+
+ print_index(db, i, verbose > 1);
+ }
+ }
+
+ if (verbose)
+ BIO_printf(bio_err, "Database initialised\n");
+
+ if (gNindex >= 0) {
+ gNrow = sk_OPENSSL_PSTRING_value(db->db->data, gNindex);
+ print_entry(db, gNindex, verbose > 1, "Default g and N");
+ } else if (maxgN > 0 && !SRP_get_default_gN(gN)) {
+ BIO_printf(bio_err, "No g and N value for index \"%s\"\n", gN);
+ goto end;
+ } else {
+ if (verbose)
+ BIO_printf(bio_err, "Database has no g N information.\n");
+ gNrow = NULL;
+ }
+
+ if (verbose > 1)
+ BIO_printf(bio_err, "Starting user processing\n");
+
+ while (mode == OPT_LIST || user != NULL) {
+ int userindex = -1;
+
+ if (user != NULL && verbose > 1)
+ BIO_printf(bio_err, "Processing user \"%s\"\n", user);
+ if ((userindex = get_index(db, user, 'U')) >= 0)
+ print_user(db, userindex, (verbose > 0) || mode == OPT_LIST);
+
+ if (mode == OPT_LIST) {
+ if (user == NULL) {
+ BIO_printf(bio_err, "List all users\n");
+
+ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
+ print_user(db, i, 1);
+ } else if (userindex < 0) {
+ BIO_printf(bio_err,
+ "user \"%s\" does not exist, ignored. t\n", user);
+ errors++;
+ }
+ } else if (mode == OPT_ADD) {
+ if (userindex >= 0) {
+ /* reactivation of a new user */
+ char **row =
+ sk_OPENSSL_PSTRING_value(db->db->data, userindex);
+ BIO_printf(bio_err, "user \"%s\" reactivated.\n", user);
+ row[DB_srptype][0] = 'V';
+
+ doupdatedb = 1;
+ } else {
+ char *row[DB_NUMBER];
+ char *gNid;
+ row[DB_srpverifier] = NULL;
+ row[DB_srpsalt] = NULL;
+ row[DB_srpinfo] = NULL;
+ if (!
+ (gNid =
+ srp_create_user(user, &(row[DB_srpverifier]),
+ &(row[DB_srpsalt]),
+ gNrow ? gNrow[DB_srpsalt] : gN,
+ gNrow ? gNrow[DB_srpverifier] : NULL,
+ passout, verbose))) {
+ BIO_printf(bio_err,
+ "Cannot create srp verifier for user \"%s\", operation abandoned .\n",
+ user);
+ errors++;
+ goto end;
+ }
+ row[DB_srpid] = OPENSSL_strdup(user);
+ row[DB_srptype] = OPENSSL_strdup("v");
+ row[DB_srpgN] = OPENSSL_strdup(gNid);
+
+ if ((row[DB_srpid] == NULL)
+ || (row[DB_srpgN] == NULL)
+ || (row[DB_srptype] == NULL)
+ || (row[DB_srpverifier] == NULL)
+ || (row[DB_srpsalt] == NULL)
+ || (userinfo
+ && ((row[DB_srpinfo] = OPENSSL_strdup(userinfo)) == NULL))
+ || !update_index(db, row)) {
+ OPENSSL_free(row[DB_srpid]);
+ OPENSSL_free(row[DB_srpgN]);
+ OPENSSL_free(row[DB_srpinfo]);
+ OPENSSL_free(row[DB_srptype]);
+ OPENSSL_free(row[DB_srpverifier]);
+ OPENSSL_free(row[DB_srpsalt]);
+ goto end;
+ }
+ doupdatedb = 1;
+ }
+ } else if (mode == OPT_MODIFY) {
+ if (userindex < 0) {
+ BIO_printf(bio_err,
+ "user \"%s\" does not exist, operation ignored.\n",
+ user);
+ errors++;
+ } else {
+
+ char **row =
+ sk_OPENSSL_PSTRING_value(db->db->data, userindex);
+ char type = row[DB_srptype][0];
+ if (type == 'v') {
+ BIO_printf(bio_err,
+ "user \"%s\" already updated, operation ignored.\n",
+ user);
+ errors++;
+ } else {
+ char *gNid;
+
+ if (row[DB_srptype][0] == 'V') {
+ int user_gN;
+ char **irow = NULL;
+ if (verbose)
+ BIO_printf(bio_err,
+ "Verifying password for user \"%s\"\n",
+ user);
+ if ((user_gN =
+ get_index(db, row[DB_srpgN], DB_SRP_INDEX)) >= 0)
+ irow =
+ sk_OPENSSL_PSTRING_value(db->db->data,
+ userindex);
+
+ if (!srp_verify_user
+ (user, row[DB_srpverifier], row[DB_srpsalt],
+ irow ? irow[DB_srpsalt] : row[DB_srpgN],
+ irow ? irow[DB_srpverifier] : NULL, passin,
+ verbose)) {
+ BIO_printf(bio_err,
+ "Invalid password for user \"%s\", operation abandoned.\n",
+ user);
+ errors++;
+ goto end;
+ }
+ }
+ if (verbose)
+ BIO_printf(bio_err, "Password for user \"%s\" ok.\n",
+ user);
+
+ if (!
+ (gNid =
+ srp_create_user(user, &(row[DB_srpverifier]),
+ &(row[DB_srpsalt]),
+ gNrow ? gNrow[DB_srpsalt] : NULL,
+ gNrow ? gNrow[DB_srpverifier] : NULL,
+ passout, verbose))) {
+ BIO_printf(bio_err,
+ "Cannot create srp verifier for user \"%s\", operation abandoned.\n",
+ user);
+ errors++;
+ goto end;
+ }
+
+ row[DB_srptype][0] = 'v';
+ row[DB_srpgN] = OPENSSL_strdup(gNid);
+
+ if (row[DB_srpid] == NULL
+ || row[DB_srpgN] == NULL
+ || row[DB_srptype] == NULL
+ || row[DB_srpverifier] == NULL
+ || row[DB_srpsalt] == NULL
+ || (userinfo
+ && ((row[DB_srpinfo] = OPENSSL_strdup(userinfo))
+ == NULL)))
+ goto end;
+
+ doupdatedb = 1;
+ }
+ }
+ } else if (mode == OPT_DELETE) {
+ if (userindex < 0) {
+ BIO_printf(bio_err,
+ "user \"%s\" does not exist, operation ignored. t\n",
+ user);
+ errors++;
+ } else {
+ char **xpp = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
+
+ BIO_printf(bio_err, "user \"%s\" revoked. t\n", user);
+ xpp[DB_srptype][0] = 'R';
+ doupdatedb = 1;
+ }
+ }
+ user = *argv++;
+ if (user == NULL) {
+ /* no more processing in any mode if no users left */
+ break;
+ }
+ }
+
+ if (verbose)
+ BIO_printf(bio_err, "User procession done.\n");
+
+ if (doupdatedb) {
+ /* Lets check some fields */
+ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
+ pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
+
+ if (pp[DB_srptype][0] == 'v') {
+ pp[DB_srptype][0] = 'V';
+ print_user(db, i, verbose);
+ }
+ }
+
+ if (verbose)
+ BIO_printf(bio_err, "Trying to update srpvfile.\n");
+ if (!save_index(srpvfile, "new", db))
+ goto end;
+
+ if (verbose)
+ BIO_printf(bio_err, "Temporary srpvfile created.\n");
+ if (!rotate_index(srpvfile, "new", "old"))
+ goto end;
+
+ if (verbose)
+ BIO_printf(bio_err, "srpvfile updated.\n");
+ }
+
+ ret = (errors != 0);
+ end:
+ if (errors != 0)
+ if (verbose)
+ BIO_printf(bio_err, "User errors %d.\n", errors);
+
+ if (verbose)
+ BIO_printf(bio_err, "SRP terminating with code %d.\n", ret);
+
+ OPENSSL_free(passin);
+ OPENSSL_free(passout);
+ if (ret)
+ ERR_print_errors(bio_err);
+ NCONF_free(conf);
+ free_index(db);
+ release_engine(e);
+ return ret;
+}