diff options
author | Andy Polyakov <appro@openssl.org> | 2015-01-20 14:29:42 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2015-01-22 09:20:07 +0000 |
commit | 6e81b27012d8f7c5966c38af5a1ca4b5ff428f20 (patch) | |
tree | 3a1ec7b70df68d17e8cd263fee28fd08c5f979c1 /apps | |
parent | e751bba4acc2b723c1e1edf561df4f917b4b1319 (diff) |
apps/srp.c: make it indent-friendly.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'apps')
-rw-r--r-- | apps/srp.c | 1333 |
1 files changed, 665 insertions, 668 deletions
diff --git a/apps/srp.c b/apps/srp.c index 749bc64c17..4104bd5086 100644 --- a/apps/srp.c +++ b/apps/srp.c @@ -58,701 +58,698 @@ #include <openssl/opensslconf.h> #ifndef OPENSSL_NO_SRP -#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" - -#undef PROG -#define PROG srp_main - -#define BASE_SECTION "srp" -#define CONFIG_FILE "openssl.cnf" - -#define ENV_RANDFILE "RANDFILE" - -#define ENV_DATABASE "srpvfile" -#define ENV_DEFAULT_SRP "default_srp" - -static char *srp_usage[]={ -"usage: srp [args] [user] \n", -"\n", -" -verbose Talk a lot while doing things\n", -" -config file A config file\n", -" -name arg The particular srp definition to use\n", -" -srpvfile arg The srp verifier file name\n", -" -add add an user and srp verifier\n", -" -modify modify the srp verifier of an existing user\n", -" -delete delete user from verifier file\n", -" -list list user\n", -" -gn arg g and N values to be used for new verifier\n", -" -userinfo arg additional info to be set for user\n", -" -passin arg input file pass phrase source\n", -" -passout arg output file pass phrase source\n", -#ifndef OPENSSL_NO_ENGINE -" -engine e - use engine e, possibly a hardware device.\n", -#endif -NULL +# 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" + +# undef PROG +# define PROG srp_main + +# define BASE_SECTION "srp" +# define CONFIG_FILE "openssl.cnf" + +# define ENV_RANDFILE "RANDFILE" + +# define ENV_DATABASE "srpvfile" +# define ENV_DEFAULT_SRP "default_srp" + +static char *srp_usage[] = { + "usage: srp [args] [user] \n", + "\n", + " -verbose Talk a lot while doing things\n", + " -config file A config file\n", + " -name arg The particular srp definition to use\n", + " -srpvfile arg The srp verifier file name\n", + " -add add an user and srp verifier\n", + " -modify modify the srp verifier of an existing user\n", + " -delete delete user from verifier file\n", + " -list list user\n", + " -gn arg g and N values to be used for new verifier\n", + " -userinfo arg additional info to be set for user\n", + " -passin arg input file pass phrase source\n", + " -passout arg output file pass phrase source\n", +# ifndef OPENSSL_NO_ENGINE + " -engine e - use engine e, possibly a hardware device.\n", +# endif + NULL }; -#ifdef EFENCE +# ifdef EFENCE extern int EF_PROTECT_FREE; extern int EF_PROTECT_BELOW; extern int EF_ALIGNMENT; -#endif +# endif -static CONF *conf=NULL; -static char *section=NULL; - -#define VERBOSE if (verbose) -#define VVERBOSE if (verbose>1) +static CONF *conf = NULL; +static char *section = NULL; +# define VERBOSE if (verbose) +# define VVERBOSE if (verbose>1) int MAIN(int, char **); -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])) - 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])) - return i; - } - - return -1 ; - } +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])) + 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])) + return i; + } + + return -1; +} static void print_entry(CA_DB *db, BIO *bio, 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, "%s \"%s\"\n", s, pp[DB_srpid]); - for (j = 0; j < DB_NUMBER; j++) - { - BIO_printf(bio_err," %d = \"%s\"\n", j, pp[j]); - } - } - } +{ + if (indx >= 0 && verbose) { + int j; + char **pp = sk_OPENSSL_PSTRING_value(db->db->data, indx); + BIO_printf(bio, "%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, BIO *bio, int indexindex, int verbose) - { - print_entry(db, bio, indexindex, verbose, "g N entry") ; - } +{ + print_entry(db, bio, indexindex, verbose, "g N entry"); +} static void print_user(CA_DB *db, BIO *bio, int userindex, int verbose) - { - if (verbose > 0) - { - char **pp = sk_OPENSSL_PSTRING_value(db->db->data,userindex); +{ + if (verbose > 0) { + char **pp = sk_OPENSSL_PSTRING_value(db->db->data, userindex); - if (pp[DB_srptype][0] != 'I') - { - print_entry(db, bio, userindex, verbose, "User entry"); - print_entry(db, bio, get_index(db, pp[DB_srpgN], 'I'), verbose, "g N entry"); - } + if (pp[DB_srptype][0] != 'I') { + print_entry(db, bio, userindex, verbose, "User entry"); + print_entry(db, bio, get_index(db, pp[DB_srpgN], 'I'), verbose, + "g N entry"); + } - } - } + } +} static int update_index(CA_DB *db, BIO *bio, char **row) - { - char ** irow; - int i; - - if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) - { - BIO_printf(bio_err,"Memory allocation failure\n"); - return 0; - } - - for (i=0; i<DB_NUMBER; i++) - { - irow[i]=row[i]; - row[i]=NULL; - } - irow[DB_NUMBER]=NULL; - - if (!TXT_DB_insert(db->db,irow)) - { - BIO_printf(bio,"failed to update srpvfile\n"); - BIO_printf(bio,"TXT_DB error number %ld\n",db->db->error); - OPENSSL_free(irow); - return 0; - } - return 1; - } +{ + char **irow; + int i; + + if ((irow = + (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == NULL) { + BIO_printf(bio_err, "Memory allocation failure\n"); + return 0; + } + + for (i = 0; i < DB_NUMBER; i++) { + irow[i] = row[i]; + row[i] = NULL; + } + irow[DB_NUMBER] = NULL; + + if (!TXT_DB_insert(db->db, irow)) { + BIO_printf(bio, "failed to update srpvfile\n"); + BIO_printf(bio, "TXT_DB error number %ld\n", db->db->error); + OPENSSL_free(irow); + return 0; + } + return 1; +} static void lookup_fail(const char *name, const char *tag) - { - BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); - } - +{ + BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag); +} static char *srp_verify_user(const char *user, const char *srp_verifier, - char *srp_usersalt, const char *g, const char *N, - const char *passin, BIO *bio, int verbose) - { - char password[1024]; - PW_CB_DATA cb_tmp; - char *verifier = NULL; - char *gNid = NULL; - - cb_tmp.prompt_info = user; - cb_tmp.password = passin; - - if (password_callback(password, 1024, 0, &cb_tmp) >0) - { - VERBOSE BIO_printf(bio,"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); - BIO_printf(bio, "Pass %s\n", password); - - OPENSSL_assert(srp_usersalt != NULL); - if (!(gNid=SRP_create_verifier(user, password, &srp_usersalt, &verifier, - N, g))) - { - BIO_printf(bio, "Internal error validating SRP verifier\n"); - } - else - { - if (strcmp(verifier, srp_verifier)) - gNid = NULL; - OPENSSL_free(verifier); - } - } - return gNid; - } + char *srp_usersalt, const char *g, const char *N, + const char *passin, BIO *bio, int verbose) +{ + char password[1024]; + PW_CB_DATA cb_tmp; + char *verifier = NULL; + char *gNid = NULL; + + cb_tmp.prompt_info = user; + cb_tmp.password = passin; + + if (password_callback(password, 1024, 0, &cb_tmp) > 0) { + VERBOSE BIO_printf(bio, + "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); + BIO_printf(bio, "Pass %s\n", password); + + OPENSSL_assert(srp_usersalt != NULL); + if (!(gNid = SRP_create_verifier(user, password, &srp_usersalt, + &verifier, N, g))) { + BIO_printf(bio, "Internal error validating SRP verifier\n"); + } else { + if (strcmp(verifier, srp_verifier)) + gNid = NULL; + OPENSSL_free(verifier); + } + } + return gNid; +} static char *srp_create_user(char *user, char **srp_verifier, - char **srp_usersalt, char *g, char *N, - char *passout, BIO *bio, int verbose) - { - char password[1024]; - PW_CB_DATA cb_tmp; - char *gNid = NULL; - char *salt = NULL; - cb_tmp.prompt_info = user; - cb_tmp.password = passout; - - if (password_callback(password,1024,1,&cb_tmp) >0) - { - VERBOSE BIO_printf(bio,"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))) - { - BIO_printf(bio,"Internal error creating SRP verifier\n"); - } - else - *srp_usersalt = salt; - VVERBOSE BIO_printf(bio,"gNid=%s salt =\"%s\"\n verifier =\"%s\"\n", gNid,salt, *srp_verifier); - - } - return gNid; - } + char **srp_usersalt, char *g, char *N, + char *passout, BIO *bio, int verbose) +{ + char password[1024]; + PW_CB_DATA cb_tmp; + char *gNid = NULL; + char *salt = NULL; + cb_tmp.prompt_info = user; + cb_tmp.password = passout; + + if (password_callback(password, 1024, 1, &cb_tmp) > 0) { + VERBOSE BIO_printf(bio, + "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))) { + BIO_printf(bio, "Internal error creating SRP verifier\n"); + } else + *srp_usersalt = salt; + VVERBOSE BIO_printf(bio, "gNid=%s salt =\"%s\"\n verifier =\"%s\"\n", + gNid, salt, *srp_verifier); + + } + return gNid; +} int MAIN(int argc, char **argv) - { - int add_user = 0; - int list_user= 0; - int delete_user= 0; - int modify_user= 0; - char * user = NULL; - - char *passargin = NULL, *passargout = NULL; - char *passin = NULL, *passout = NULL; - char * gN = NULL; - int gNindex = -1; - char ** gNrow = NULL; - int maxgN = -1; - - char * userinfo = NULL; - - int badops=0; - int ret=1; - int errors=0; - int verbose=0; - int doupdatedb=0; - char *configfile=NULL; - char *dbfile=NULL; - CA_DB *db=NULL; - char **pp ; - int i; - long errorline = -1; - char *randfile=NULL; -#ifndef OPENSSL_NO_ENGINE - char *engine = NULL; -#endif - char *tofree=NULL; - DB_ATTR db_attr; - -#ifdef EFENCE -EF_PROTECT_FREE=1; -EF_PROTECT_BELOW=1; -EF_ALIGNMENT=0; -#endif - - apps_startup(); - - conf = NULL; - section = NULL; - - if (bio_err == NULL) - if ((bio_err=BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); - - argc--; - argv++; - while (argc >= 1 && badops == 0) - { - if (strcmp(*argv,"-verbose") == 0) - verbose++; - else if (strcmp(*argv,"-config") == 0) - { - if (--argc < 1) goto bad; - configfile= *(++argv); - } - else if (strcmp(*argv,"-name") == 0) - { - if (--argc < 1) goto bad; - section= *(++argv); - } - else if (strcmp(*argv,"-srpvfile") == 0) - { - if (--argc < 1) goto bad; - dbfile= *(++argv); - } - else if (strcmp(*argv,"-add") == 0) - add_user=1; - else if (strcmp(*argv,"-delete") == 0) - delete_user=1; - else if (strcmp(*argv,"-modify") == 0) - modify_user=1; - else if (strcmp(*argv,"-list") == 0) - list_user=1; - else if (strcmp(*argv,"-gn") == 0) - { - if (--argc < 1) goto bad; - gN= *(++argv); - } - else if (strcmp(*argv,"-userinfo") == 0) - { - if (--argc < 1) goto bad; - userinfo= *(++argv); - } - else if (strcmp(*argv,"-passin") == 0) - { - if (--argc < 1) goto bad; - passargin= *(++argv); - } - else if (strcmp(*argv,"-passout") == 0) - { - if (--argc < 1) goto bad; - passargout= *(++argv); - } -#ifndef OPENSSL_NO_ENGINE - else if (strcmp(*argv,"-engine") == 0) - { - if (--argc < 1) goto bad; - engine= *(++argv); - } -#endif - - else if (**argv == '-') - { -bad: - BIO_printf(bio_err,"unknown option %s\n",*argv); - badops=1; - break; - } - else - break; - - argc--; - argv++; - } - - if (dbfile && configfile) - { - BIO_printf(bio_err,"-dbfile and -configfile cannot be specified together.\n"); - badops = 1; - } - if (add_user+delete_user+modify_user+list_user != 1) - { - BIO_printf(bio_err,"Exactly one of the options -add, -delete, -modify -list must be specified.\n"); - badops = 1; - } - if (delete_user+modify_user+delete_user== 1 && argc <= 0) - { - BIO_printf(bio_err,"Need at least one user for options -add, -delete, -modify. \n"); - badops = 1; - } - if ((passin || passout) && argc != 1 ) - { - BIO_printf(bio_err,"-passin, -passout arguments only valid with one user.\n"); - badops = 1; - } - - if (badops) - { - for (pp=srp_usage; (*pp != NULL); pp++) - BIO_printf(bio_err,"%s",*pp); - - BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); - BIO_printf(bio_err," load the file (or the files in the directory) into\n"); - BIO_printf(bio_err," the random number generator\n"); - goto err; - } - - ERR_load_crypto_strings(); - -#ifndef OPENSSL_NO_ENGINE - setup_engine(bio_err, engine, 0); -#endif - - if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) - { - BIO_printf(bio_err, "Error getting passwords\n"); - goto err; - } - - if (!dbfile) - { - - - /*****************************************************************/ - tofree=NULL; - if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); - if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); - if (configfile == NULL) - { - const char *s=X509_get_default_cert_area(); - size_t len; - -#ifdef OPENSSL_SYS_VMS - len = strlen(s)+sizeof(CONFIG_FILE); - tofree=OPENSSL_malloc(len); - strcpy(tofree,s); -#else - len = strlen(s)+sizeof(CONFIG_FILE)+1; - tofree=OPENSSL_malloc(len); - BUF_strlcpy(tofree,s,len); - BUF_strlcat(tofree,"/",len); -#endif - BUF_strlcat(tofree,CONFIG_FILE,len); - configfile=tofree; - } - - VERBOSE BIO_printf(bio_err,"Using configuration from %s\n",configfile); - conf = NCONF_new(NULL); - if (NCONF_load(conf,configfile,&errorline) <= 0) - { - if (errorline <= 0) - BIO_printf(bio_err,"error loading the config file '%s'\n", - configfile); - else - BIO_printf(bio_err,"error on line %ld of config file '%s'\n" - ,errorline,configfile); - goto err; - } - if(tofree) - { - OPENSSL_free(tofree); - tofree = NULL; - } - - if (!load_config(bio_err, conf)) - goto err; - - /* Lets get the config section we are using */ - if (section == NULL) - { - VERBOSE BIO_printf(bio_err,"trying to read " ENV_DEFAULT_SRP " in \" BASE_SECTION \"\n"); - - section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_SRP); - if (section == NULL) - { - lookup_fail(BASE_SECTION,ENV_DEFAULT_SRP); - goto err; - } - } - - if (randfile == NULL && conf) - randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); - - - VERBOSE BIO_printf(bio_err,"trying to read " ENV_DATABASE " in section \"%s\"\n",section); - - if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) - { - lookup_fail(section,ENV_DATABASE); - goto err; - } - - } - if (randfile == NULL) - ERR_clear_error(); - else - app_RAND_load_file(randfile, bio_err, 0); - - VERBOSE BIO_printf(bio_err,"Trying to read SRP verifier file \"%s\"\n",dbfile); - - db = load_index(dbfile, &db_attr); - if (db == NULL) goto err; - - /* 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])) - gNindex = i; - - print_index(db, bio_err, i, verbose > 1); - } - } - - VERBOSE BIO_printf(bio_err, "Database initialised\n"); - - if (gNindex >= 0) - { - gNrow = sk_OPENSSL_PSTRING_value(db->db->data,gNindex); - print_entry(db, bio_err, 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 err; - } - else - { - VERBOSE BIO_printf(bio_err, "Database has no g N information.\n"); - gNrow = NULL; - } - - - VVERBOSE BIO_printf(bio_err,"Starting user processing\n"); - - if (argc > 0) - user = *(argv++) ; - - while (list_user || user) - { - int userindex = -1; - if (user) - VVERBOSE BIO_printf(bio_err, "Processing user \"%s\"\n", user); - if ((userindex = get_index(db, user, 'U')) >= 0) - { - print_user(db, bio_err, userindex, (verbose > 0) || list_user); - } - - if (list_user) - { - 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,bio_err, i, 1); - } - list_user = 0; - } - else if (userindex < 0) - { - BIO_printf(bio_err, "user \"%s\" does not exist, ignored. t\n", - user); - errors++; - } - } - else if (add_user) - { - 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, bio_err,verbose))) - { - BIO_printf(bio_err, "Cannot create srp verifier for user \"%s\", operation abandoned .\n", user); - errors++; - goto err; - } - row[DB_srpid] = BUF_strdup(user); - row[DB_srptype] = BUF_strdup("v"); - row[DB_srpgN] = BUF_strdup(gNid); - - if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] || !row[DB_srpverifier] || !row[DB_srpsalt] || - (userinfo && (!(row[DB_srpinfo] = BUF_strdup(userinfo)))) || - !update_index(db, bio_err, row)) - { - if (row[DB_srpid]) OPENSSL_free(row[DB_srpid]); - if (row[DB_srpgN]) OPENSSL_free(row[DB_srpgN]); - if (row[DB_srpinfo]) OPENSSL_free(row[DB_srpinfo]); - if (row[DB_srptype]) OPENSSL_free(row[DB_srptype]); - if (row[DB_srpverifier]) OPENSSL_free(row[DB_srpverifier]); - if (row[DB_srpsalt]) OPENSSL_free(row[DB_srpsalt]); - goto err; - } - doupdatedb = 1; - } - } - else if (modify_user) - { - 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; - 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, bio_err, verbose)) - { - BIO_printf(bio_err, "Invalid password for user \"%s\", operation abandoned.\n", user); - errors++; - goto err; - } - } - 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, bio_err,verbose))) - { - BIO_printf(bio_err, "Cannot create srp verifier for user \"%s\", operation abandoned.\n", user); - errors++; - goto err; - } - - row[DB_srptype][0] = 'v'; - row[DB_srpgN] = BUF_strdup(gNid); - - if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] || !row[DB_srpverifier] || !row[DB_srpsalt] || - (userinfo && (!(row[DB_srpinfo] = BUF_strdup(userinfo))))) - goto err; - - doupdatedb = 1; - } - } - } - else if (delete_user) - { - 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; - } - } - if (--argc > 0) - user = *(argv++) ; - else - { - user = NULL; - list_user = 0; - } - } - - 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, bio_err, i, verbose); - } - } - - VERBOSE BIO_printf(bio_err, "Trying to update srpvfile.\n"); - if (!save_index(dbfile, "new", db)) goto err; - - VERBOSE BIO_printf(bio_err, "Temporary srpvfile created.\n"); - if (!rotate_index(dbfile, "new", "old")) goto err; - - VERBOSE BIO_printf(bio_err, "srpvfile updated.\n"); - } - - ret = (errors != 0); -err: - if (errors != 0) - VERBOSE BIO_printf(bio_err,"User errors %d.\n",errors); - - VERBOSE BIO_printf(bio_err,"SRP terminating with code %d.\n",ret); - if(tofree) - OPENSSL_free(tofree); - if (ret) ERR_print_errors(bio_err); - if (randfile) app_RAND_write_file(randfile, bio_err); - if (conf) NCONF_free(conf); - if (db) free_index(db); - - OBJ_cleanup(); - apps_shutdown(); - OPENSSL_EXIT(ret); - } - - +{ + int add_user = 0; + int list_user = 0; + int delete_user = 0; + int modify_user = 0; + char *user = NULL; + + char *passargin = NULL, *passargout = NULL; + char *passin = NULL, *passout = NULL; + char *gN = NULL; + int gNindex = -1; + char **gNrow = NULL; + int maxgN = -1; + + char *userinfo = NULL; + + int badops = 0; + int ret = 1; + int errors = 0; + int verbose = 0; + int doupdatedb = 0; + char *configfile = NULL; + char *dbfile = NULL; + CA_DB *db = NULL; + char **pp; + int i; + long errorline = -1; + char *randfile = NULL; +# ifndef OPENSSL_NO_ENGINE + char *engine = NULL; +# endif + char *tofree = NULL; + DB_ATTR db_attr; + +# ifdef EFENCE + EF_PROTECT_FREE = 1; + EF_PROTECT_BELOW = 1; + EF_ALIGNMENT = 0; +# endif + + apps_startup(); + + conf = NULL; + section = NULL; + + if (bio_err == NULL) + if ((bio_err = BIO_new(BIO_s_file())) != NULL) + BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); + + argc--; + argv++; + while (argc >= 1 && badops == 0) { + if (strcmp(*argv, "-verbose") == 0) + verbose++; + else if (strcmp(*argv, "-config") == 0) { + if (--argc < 1) + goto bad; + configfile = *(++argv); + } else if (strcmp(*argv, "-name") == 0) { + if (--argc < 1) + goto bad; + section = *(++argv); + } else if (strcmp(*argv, "-srpvfile") == 0) { + if (--argc < 1) + goto bad; + dbfile = *(++argv); + } else if (strcmp(*argv, "-add") == 0) + add_user = 1; + else if (strcmp(*argv, "-delete") == 0) + delete_user = 1; + else if (strcmp(*argv, "-modify") == 0) + modify_user = 1; + else if (strcmp(*argv, "-list") == 0) + list_user = 1; + else if (strcmp(*argv, "-gn") == 0) { + if (--argc < 1) + goto bad; + gN = *(++argv); + } else if (strcmp(*argv, "-userinfo") == 0) { + if (--argc < 1) + goto bad; + userinfo = *(++argv); + } else if (strcmp(*argv, "-passin") == 0) { + if (--argc < 1) + goto bad; + passargin = *(++argv); + } else if (strcmp(*argv, "-passout") == 0) { + if (--argc < 1) + goto bad; + passargout = *(++argv); + } +# ifndef OPENSSL_NO_ENGINE + else if (strcmp(*argv, "-engine") == 0) { + if (--argc < 1) + goto bad; + engine = *(++argv); + } +# endif + + else if (**argv == '-') { + bad: + BIO_printf(bio_err, "unknown option %s\n", *argv); + badops = 1; + break; + } else + break; + + argc--; + argv++; + } + + if (dbfile && configfile) { + BIO_printf(bio_err, + "-dbfile and -configfile cannot be specified together.\n"); + badops = 1; + } + if (add_user + delete_user + modify_user + list_user != 1) { + BIO_printf(bio_err, "Exactly one of the options " + "-add, -delete, -modify -list must be specified.\n"); + badops = 1; + } + if (delete_user + modify_user + delete_user == 1 && argc <= 0) { + BIO_printf(bio_err, "Need at least one user for options " + "-add, -delete, -modify. \n"); + badops = 1; + } + if ((passin || passout) && argc != 1) { + BIO_printf(bio_err, + "-passin, -passout arguments only valid with one user.\n"); + badops = 1; + } + + if (badops) { + for (pp = srp_usage; (*pp != NULL); pp++) + BIO_printf(bio_err, "%s", *pp); + + BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, + LIST_SEPARATOR_CHAR); + BIO_printf(bio_err, + " load the file (or the files in the directory) into\n"); + BIO_printf(bio_err, " the random number generator\n"); + goto err; + } + + ERR_load_crypto_strings(); + +# ifndef OPENSSL_NO_ENGINE + setup_engine(bio_err, engine, 0); +# endif + + if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { + BIO_printf(bio_err, "Error getting passwords\n"); + goto err; + } + + if (!dbfile) { + + /*****************************************************************/ + tofree = NULL; + if (configfile == NULL) + configfile = getenv("OPENSSL_CONF"); + if (configfile == NULL) + configfile = getenv("SSLEAY_CONF"); + if (configfile == NULL) { + const char *s = X509_get_default_cert_area(); + size_t len; + +# ifdef OPENSSL_SYS_VMS + len = strlen(s) + sizeof(CONFIG_FILE); + tofree = OPENSSL_malloc(len); + strcpy(tofree, s); +# else + len = strlen(s) + sizeof(CONFIG_FILE) + 1; + tofree = OPENSSL_malloc(len); + BUF_strlcpy(tofree, s, len); + BUF_strlcat(tofree, "/", len); +# endif + BUF_strlcat(tofree, CONFIG_FILE, len); + configfile = tofree; + } + + VERBOSE BIO_printf(bio_err, "Using configuration from %s\n", + configfile); + conf = NCONF_new(NULL); + if (NCONF_load(conf, configfile, &errorline) <= 0) { + if (errorline <= 0) + BIO_printf(bio_err, "error loading the config file '%s'\n", + configfile); + else + BIO_printf(bio_err, "error on line %ld of config file '%s'\n", + errorline, configfile); + goto err; + } + if (tofree) { + OPENSSL_free(tofree); + tofree = NULL; + } + + if (!load_config(bio_err, conf)) + goto err; + + /* Lets get the config section we are using */ + if (section == NULL) { + VERBOSE BIO_printf(bio_err, + "trying to read " ENV_DEFAULT_SRP + " in \" BASE_SECTION \"\n"); + + section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_SRP); + if (section == NULL) { + lookup_fail(BASE_SECTION, ENV_DEFAULT_SRP); + goto err; + } + } + + if (randfile == NULL && conf) + randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); + + VERBOSE BIO_printf(bio_err, + "trying to read " ENV_DATABASE + " in section \"%s\"\n", section); + + if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { + lookup_fail(section, ENV_DATABASE); + goto err; + } + + } + if (randfile == NULL) + ERR_clear_error(); + else + app_RAND_load_file(randfile, bio_err, 0); + + VERBOSE BIO_printf(bio_err, "Trying to read SRP verifier file \"%s\"\n", + dbfile); + + db = load_index(dbfile, &db_attr); + if (db == NULL) + goto err; + + /* 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])) + gNindex = i; + + print_inde |