X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fapps.c;h=62fa21d5d0babc838cbfe2ad918d6db00428b201;hp=8c9726ebd7b060fc6e28a4feed712a8e03e6cf94;hb=f35232e6f3dee19e8d54a9247d2af39144cb0da1;hpb=3647bee263ebfef8694f7df07498a17b03ad883d diff --git a/apps/apps.c b/apps/apps.c index 8c9726ebd7..62fa21d5d0 100644 --- a/apps/apps.c +++ b/apps/apps.c @@ -114,9 +114,7 @@ #include #include #include -#define NON_MAIN -#include "apps.h" -#undef NON_MAIN +#include #include #include #include @@ -124,17 +122,13 @@ #include #include #include +#ifndef OPENSSL_NO_ENGINE #include - -#ifdef OPENSSL_SYS_WINDOWS -#define strcasecmp _stricmp -#else -#include #endif -#ifdef OPENSSL_SYS_WINDOWS -# include "bss_file.c" -#endif +#define NON_MAIN +#include "apps.h" +#undef NON_MAIN typedef struct { char *name; @@ -147,7 +141,7 @@ static UI_METHOD *ui_method = NULL; static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); -#ifndef OPENSSL_NO_RC4 +#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) /* Looks like this stuff is worth moving into separate function */ static EVP_PKEY * load_netscape_key(BIO *err, BIO *key, const char *file, @@ -310,9 +304,16 @@ void program_name(char *in, char *out, int size) q=strrchr(p,'.'); if (q == NULL) - q = in+size; - strncpy(out,p,q-p); - out[q-p]='\0'; + q = p + strlen(p); + strncpy(out,p,size-1); + if (q-p >= size) + { + out[size-1]='\0'; + } + else + { + out[q-p]='\0'; + } } #else void program_name(char *in, char *out, int size) @@ -324,8 +325,7 @@ void program_name(char *in, char *out, int size) p++; else p=in; - strncpy(out,p,size-1); - out[size-1]='\0'; + BUF_strlcpy(out,p,size); } #endif #endif @@ -333,15 +333,37 @@ void program_name(char *in, char *out, int size) #ifdef OPENSSL_SYS_WIN32 int WIN32_rename(char *from, char *to) { -#ifdef OPENSSL_SYS_WINNT - int ret; -/* Note: MoveFileEx() doesn't work under Win95, Win98 */ - - ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED); - return(ret?0:-1); +#ifndef OPENSSL_SYS_WINCE + /* Windows rename gives an error if 'to' exists, so delete it + * first and ignore file not found errror + */ + if((remove(to) != 0) && (errno != ENOENT)) + return -1; +#undef rename + return rename(from, to); #else - unlink(to); - return MoveFile(from, to); + /* convert strings to UNICODE */ + { + BOOL result = FALSE; + WCHAR* wfrom; + WCHAR* wto; + int i; + wfrom = malloc((strlen(from)+1)*2); + wto = malloc((strlen(to)+1)*2); + if (wfrom != NULL && wto != NULL) + { + for (i=0; i<(int)strlen(from)+1; i++) + wfrom[i] = (short)from[i]; + for (i=0; i<(int)strlen(to)+1; i++) + wto[i] = (short)to[i]; + result = MoveFile(wfrom, wto); + } + if (wfrom != NULL) + free(wfrom); + if (wto != NULL) + free(wto); + return result; + } #endif } #endif @@ -421,16 +443,20 @@ int app_init(long mesgwin) int dump_cert_text (BIO *out, X509 *x) { - char buf[256]; - X509_NAME_oneline(X509_get_subject_name(x),buf,256); + char *p; + + p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); BIO_puts(out,"subject="); - BIO_puts(out,buf); + BIO_puts(out,p); + OPENSSL_free(p); - X509_NAME_oneline(X509_get_issuer_name(x),buf,256); - BIO_puts(out,"\nissuer= "); - BIO_puts(out,buf); + p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); + BIO_puts(out,"\nissuer="); + BIO_puts(out,p); BIO_puts(out,"\n"); - return 0; + OPENSSL_free(p); + + return 0; } static int ui_open(UI *ui) @@ -449,7 +475,7 @@ static int ui_read(UI *ui, UI_STRING *uis) { const char *password = ((PW_CB_DATA *)UI_get0_user_data(ui))->password; - if (password[0] != '\0') + if (password && password[0] != '\0') { UI_set_result(ui, uis, password); return 1; @@ -473,7 +499,7 @@ static int ui_write(UI *ui, UI_STRING *uis) { const char *password = ((PW_CB_DATA *)UI_get0_user_data(ui))->password; - if (password[0] != '\0') + if (password && password[0] != '\0') return 1; } default: @@ -486,7 +512,7 @@ static int ui_close(UI *ui) { return UI_method_get_closer(UI_OpenSSL())(ui); } -int setup_ui_method() +int setup_ui_method(void) { ui_method = UI_create_method("OpenSSL application user interface"); UI_method_set_opener(ui_method, ui_open); @@ -495,7 +521,7 @@ int setup_ui_method() UI_method_set_closer(ui_method, ui_close); return 0; } -void destroy_ui_method() +void destroy_ui_method(void) { if(ui_method) { @@ -561,7 +587,7 @@ int password_callback(char *buf, int bufsiz, int verify, if (buff) { - memset(buff,0,(unsigned int)bufsiz); + OPENSSL_cleanse(buff,(unsigned int)bufsiz); OPENSSL_free(buff); } @@ -571,13 +597,13 @@ int password_callback(char *buf, int bufsiz, int verify, { BIO_printf(bio_err, "User interface error\n"); ERR_print_errors(bio_err); - memset(buf,0,(unsigned int)bufsiz); + OPENSSL_cleanse(buf,(unsigned int)bufsiz); res = 0; } if (ok == -2) { BIO_printf(bio_err,"aborted!\n"); - memset(buf,0,(unsigned int)bufsiz); + OPENSSL_cleanse(buf,(unsigned int)bufsiz); res = 0; } UI_free(ui); @@ -790,7 +816,7 @@ end: return(x); } -EVP_PKEY *load_key(BIO *err, const char *file, int format, +EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, const char *pass, ENGINE *e, const char *key_descrip) { BIO *key=NULL; @@ -800,11 +826,12 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, cb_data.password = pass; cb_data.prompt_info = file; - if (file == NULL) + if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { BIO_printf(err,"no keyfile specified\n"); goto end; } +#ifndef OPENSSL_NO_ENGINE if (format == FORMAT_ENGINE) { if (!e) @@ -814,18 +841,26 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, ui_method, &cb_data); goto end; } +#endif key=BIO_new(BIO_s_file()); if (key == NULL) { ERR_print_errors(err); goto end; } - if (BIO_read_filename(key,file) <= 0) + if (file == NULL && maybe_stdin) { - BIO_printf(err, "Error opening %s %s\n", key_descrip, file); - ERR_print_errors(err); - goto end; + setvbuf(stdin, NULL, _IONBF, 0); + BIO_set_fp(key,stdin,BIO_NOCLOSE); } + else + if (BIO_read_filename(key,file) <= 0) + { + BIO_printf(err, "Error opening %s %s\n", + key_descrip, file); + ERR_print_errors(err); + goto end; + } if (format == FORMAT_ASN1) { pkey=d2i_PrivateKey_bio(key, NULL); @@ -835,7 +870,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, pkey=PEM_read_bio_PrivateKey(key,NULL, (pem_password_cb *)password_callback, &cb_data); } -#ifndef OPENSSL_NO_RC4 +#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) pkey = load_netscape_key(err, key, file, key_descrip, format); #endif @@ -859,7 +894,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, return(pkey); } -EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, +EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, const char *pass, ENGINE *e, const char *key_descrip) { BIO *key=NULL; @@ -869,11 +904,12 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, cb_data.password = pass; cb_data.prompt_info = file; - if (file == NULL) + if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { BIO_printf(err,"no keyfile specified\n"); goto end; } +#ifndef OPENSSL_NO_ENGINE if (format == FORMAT_ENGINE) { if (!e) @@ -883,17 +919,25 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, ui_method, &cb_data); goto end; } +#endif key=BIO_new(BIO_s_file()); if (key == NULL) { ERR_print_errors(err); goto end; } - if (BIO_read_filename(key,file) <= 0) + if (file == NULL && maybe_stdin) { - BIO_printf(err, "Error opening %s %s\n", key_descrip, file); - ERR_print_errors(err); - goto end; + setvbuf(stdin, NULL, _IONBF, 0); + BIO_set_fp(key,stdin,BIO_NOCLOSE); + } + else + if (BIO_read_filename(key,file) <= 0) + { + BIO_printf(err, "Error opening %s %s\n", + key_descrip, file); + ERR_print_errors(err); + goto end; } if (format == FORMAT_ASN1) { @@ -904,7 +948,7 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, pkey=PEM_read_bio_PUBKEY(key,NULL, (pem_password_cb *)password_callback, &cb_data); } -#ifndef OPENSSL_NO_RC4 +#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) pkey = load_netscape_key(err, key, file, key_descrip, format); #endif @@ -920,8 +964,8 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, return(pkey); } -#ifndef OPENSSL_NO_RC4 -EVP_PKEY * +#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) +static EVP_PKEY * load_netscape_key(BIO *err, BIO *key, const char *file, const char *key_descrip, int format) { @@ -938,7 +982,7 @@ load_netscape_key(BIO *err, BIO *key, const char *file, goto error; for (;;) { - if (!BUF_MEM_grow(buf,size+1024*10)) + if (!BUF_MEM_grow_clean(buf,size+1024*10)) goto error; i = BIO_read(key, &(buf->data[size]), 1024*10); size += i; @@ -1066,6 +1110,7 @@ int set_cert_ex(unsigned long *flags, const char *arg) { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, { "no_aux", X509_FLAG_NO_AUX, 0}, + { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, @@ -1209,18 +1254,20 @@ static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_T void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) { - char buf[256]; + char *buf; char mline = 0; int indent = 0; + if(title) BIO_puts(out, title); if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { mline = 1; indent = 4; } if(lflags == XN_FLAG_COMPAT) { - X509_NAME_oneline(nm,buf,256); - BIO_puts(out,buf); + buf = X509_NAME_oneline(nm, 0, 0); + BIO_puts(out, buf); BIO_puts(out, "\n"); + OPENSSL_free(buf); } else { if(mline) BIO_puts(out, "\n"); X509_NAME_print_ex(out, nm, indent, lflags); @@ -1258,8 +1305,9 @@ X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) return NULL; } +#ifndef OPENSSL_NO_ENGINE /* Try to load an engine in a shareable library */ -ENGINE *try_load_engine(BIO *err, const char *engine, int debug) +static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) { ENGINE *e = ENGINE_by_id("dynamic"); if (e) @@ -1314,6 +1362,7 @@ ENGINE *setup_engine(BIO *err, const char *engine, int debug) } return e; } +#endif int load_config(BIO *err, CONF *cnf) { @@ -1332,3 +1381,572 @@ int load_config(BIO *err, CONF *cnf) } return 1; } + +char *make_config_name() + { + const char *t=X509_get_default_cert_area(); + char *p; + + p=OPENSSL_malloc(strlen(t)+strlen(OPENSSL_CONF)+2); + strcpy(p,t); +#ifndef OPENSSL_SYS_VMS + strcat(p,"/"); +#endif + strcat(p,OPENSSL_CONF); + + return p; + } + +static unsigned long index_serial_hash(const char **a) + { + const char *n; + + n=a[DB_serial]; + while (*n == '0') n++; + return(lh_strhash(n)); + } + +static int index_serial_cmp(const char **a, const char **b) + { + const char *aa,*bb; + + for (aa=a[DB_serial]; *aa == '0'; aa++); + for (bb=b[DB_serial]; *bb == '0'; bb++); + return(strcmp(aa,bb)); + } + +static int index_name_qual(char **a) + { return(a[0][0] == 'V'); } + +static unsigned long index_name_hash(const char **a) + { return(lh_strhash(a[DB_name])); } + +int index_name_cmp(const char **a, const char **b) + { return(strcmp(a[DB_name], + b[DB_name])); } + +static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) +static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) +static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) +static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) + +#undef BSIZE +#define BSIZE 256 + +BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) + { + BIO *in=NULL; + BIGNUM *ret=NULL; + MS_STATIC char buf[1024]; + ASN1_INTEGER *ai=NULL; + + ai=ASN1_INTEGER_new(); + if (ai == NULL) goto err; + + if ((in=BIO_new(BIO_s_file())) == NULL) + { + ERR_print_errors(bio_err); + goto err; + } + + if (BIO_read_filename(in,serialfile) <= 0) + { + if (!create) + { + perror(serialfile); + goto err; + } + else + { + ASN1_INTEGER_set(ai,1); + ret=BN_new(); + if (ret == NULL) + BIO_printf(bio_err, "Out of memory\n"); + else + BN_one(ret); + } + } + else + { + if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) + { + BIO_printf(bio_err,"unable to load number from %s\n", + serialfile); + goto err; + } + ret=ASN1_INTEGER_to_BN(ai,NULL); + if (ret == NULL) + { + BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); + goto err; + } + } + + if (ret && retai) + { + *retai = ai; + ai = NULL; + } + err: + if (in != NULL) BIO_free(in); + if (ai != NULL) ASN1_INTEGER_free(ai); + return(ret); + } + +int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) + { + char buf[1][BSIZE]; + BIO *out = NULL; + int ret=0; + ASN1_INTEGER *ai=NULL; + int j; + + if (suffix == NULL) + j = strlen(serialfile); + else + j = strlen(serialfile) + strlen(suffix) + 1; + if (j >= BSIZE) + { + BIO_printf(bio_err,"file name too long\n"); + goto err; + } + + if (suffix == NULL) + BUF_strlcpy(buf[0], serialfile, BSIZE); + else + { +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); +#else + j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); +#endif + } +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); +#endif + out=BIO_new(BIO_s_file()); + if (out == NULL) + { + ERR_print_errors(bio_err); + goto err; + } + if (BIO_write_filename(out,buf[0]) <= 0) + { + perror(serialfile); + goto err; + } + + if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) + { + BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); + goto err; + } + i2a_ASN1_INTEGER(out,ai); + BIO_puts(out,"\n"); + ret=1; + if (retai) + { + *retai = ai; + ai = NULL; + } +err: + if (out != NULL) BIO_free_all(out); + if (ai != NULL) ASN1_INTEGER_free(ai); + return(ret); + } + +int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) + { + char buf[5][BSIZE]; + int i,j; + struct stat sb; + + i = strlen(serialfile) + strlen(old_suffix); + j = strlen(serialfile) + strlen(new_suffix); + if (i > j) j = i; + if (j + 1 >= BSIZE) + { + BIO_printf(bio_err,"file name too long\n"); + goto err; + } + +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", + serialfile, new_suffix); +#else + j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", + serialfile, new_suffix); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", + serialfile, old_suffix); +#else + j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", + serialfile, old_suffix); +#endif + if (stat(serialfile,&sb) < 0) + { + if (errno != ENOENT +#ifdef ENOTDIR + && errno != ENOTDIR) +#endif + goto err; + } + else + { +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + serialfile, buf[1]); +#endif + if (rename(serialfile,buf[1]) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + serialfile, buf[1]); + perror("reason"); + goto err; + } + } +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + buf[0],serialfile); +#endif + if (rename(buf[0],serialfile) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + buf[0],serialfile); + perror("reason"); + rename(buf[1],serialfile); + goto err; + } + return 1; + err: + return 0; + } + +CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) + { + CA_DB *retdb = NULL; + TXT_DB *tmpdb = NULL; + BIO *in = BIO_new(BIO_s_file()); + CONF *dbattr_conf = NULL; + char buf[1][BSIZE]; + long errorline= -1; + + if (in == NULL) + { + ERR_print_errors(bio_err); + goto err; + } + if (BIO_read_filename(in,dbfile) <= 0) + { + perror(dbfile); + BIO_printf(bio_err,"unable to open '%s'\n",dbfile); + goto err; + } + if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) + { + if (tmpdb != NULL) TXT_DB_free(tmpdb); + goto err; + } + +#ifndef OPENSSL_SYS_VMS + BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); +#else + BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); +#endif + dbattr_conf = NCONF_new(NULL); + if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) + { + if (errorline > 0) + { + BIO_printf(bio_err, + "error on line %ld of db attribute file '%s'\n" + ,errorline,buf[0]); + goto err; + } + else + { + NCONF_free(dbattr_conf); + dbattr_conf = NULL; + } + } + + if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) + { + fprintf(stderr, "Out of memory\n"); + goto err; + } + + retdb->db = tmpdb; + tmpdb = NULL; + if (db_attr) + retdb->attributes = *db_attr; + else + { + retdb->attributes.unique_subject = 1; + } + + if (dbattr_conf) + { + char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); + if (p) + { +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); +#endif + switch(*p) + { + case 'f': /* false */ + case 'F': /* FALSE */ + case 'n': /* no */ + case 'N': /* NO */ + retdb->attributes.unique_subject = 0; + break; + case 't': /* true */ + case 'T': /* TRUE */ + case 'y': /* yes */ + case 'Y': /* YES */ + default: + retdb->attributes.unique_subject = 1; + break; + } + } + } + + err: + if (dbattr_conf) NCONF_free(dbattr_conf); + if (tmpdb) TXT_DB_free(tmpdb); + if (in) BIO_free_all(in); + return retdb; + } + +int index_index(CA_DB *db) + { + if (!TXT_DB_create_index(db->db, DB_serial, NULL, + LHASH_HASH_FN(index_serial_hash), + LHASH_COMP_FN(index_serial_cmp))) + { + BIO_printf(bio_err, + "error creating serial number index:(%ld,%ld,%ld)\n", + db->db->error,db->db->arg1,db->db->arg2); + return 0; + } + + if (db->attributes.unique_subject + && !TXT_DB_create_index(db->db, DB_name, index_name_qual, + LHASH_HASH_FN(index_name_hash), + LHASH_COMP_FN(index_name_cmp))) + { + BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", + db->db->error,db->db->arg1,db->db->arg2); + return 0; + } + return 1; + } + +int save_index(char *dbfile, char *suffix, CA_DB *db) + { + char buf[3][BSIZE]; + BIO *out = BIO_new(BIO_s_file()); + int j; + + if (out == NULL) + { + ERR_print_errors(bio_err); + goto err; + } + + j = strlen(dbfile) + strlen(suffix); + if (j + 6 >= BSIZE) + { + BIO_printf(bio_err,"file name too long\n"); + goto err; + } + +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); +#else + j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); +#else + j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); +#else + j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); +#endif +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); +#endif + if (BIO_write_filename(out,buf[0]) <= 0) + { + perror(dbfile); + BIO_printf(bio_err,"unable to open '%s'\n", dbfile); + goto err; + } + j=TXT_DB_write(out,db->db); + if (j <= 0) goto err; + + BIO_free(out); + + out = BIO_new(BIO_s_file()); +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); +#endif + if (BIO_write_filename(out,buf[1]) <= 0) + { + perror(buf[2]); + BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); + goto err; + } + BIO_printf(out,"unique_subject = %s\n", + db->attributes.unique_subject ? "yes" : "no"); + BIO_free(out); + + return 1; + err: + return 0; + } + +int rotate_index(char *dbfile, char *new_suffix, char *old_suffix) + { + char buf[5][BSIZE]; + int i,j; + struct stat sb; + + i = strlen(dbfile) + strlen(old_suffix); + j = strlen(dbfile) + strlen(new_suffix); + if (i > j) j = i; + if (j + 6 >= BSIZE) + { + BIO_printf(bio_err,"file name too long\n"); + goto err; + } + +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); +#else + j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", + dbfile, new_suffix); +#else + j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", + dbfile, new_suffix); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", + dbfile, new_suffix); +#else + j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", + dbfile, new_suffix); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", + dbfile, old_suffix); +#else + j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", + dbfile, old_suffix); +#endif +#ifndef OPENSSL_SYS_VMS + j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", + dbfile, old_suffix); +#else + j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", + dbfile, old_suffix); +#endif + if (stat(dbfile,&sb) < 0) + { + if (errno != ENOENT +#ifdef ENOTDIR + && errno != ENOTDIR) +#endif + goto err; + } + else + { +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + dbfile, buf[1]); +#endif + if (rename(dbfile,buf[1]) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + dbfile, buf[1]); + perror("reason"); + goto err; + } + } +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + buf[0],dbfile); +#endif + if (rename(buf[0],dbfile) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + buf[0],dbfile); + perror("reason"); + rename(buf[1],dbfile); + goto err; + } + if (stat(buf[4],&sb) < 0) + { + if (errno != ENOENT +#ifdef ENOTDIR + && errno != ENOTDIR) +#endif + goto err; + } + else + { +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + buf[4],buf[3]); +#endif + if (rename(buf[4],buf[3]) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + buf[4], buf[3]); + perror("reason"); + rename(dbfile,buf[0]); + rename(buf[1],dbfile); + goto err; + } + } +#ifdef RL_DEBUG + BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", + buf[2],buf[4]); +#endif + if (rename(buf[2],buf[4]) < 0) + { + BIO_printf(bio_err, + "unable to rename %s to %s\n", + buf[2],buf[4]); + perror("reason"); + rename(buf[3],buf[4]); + rename(dbfile,buf[0]); + rename(buf[1],dbfile); + goto err; + } + return 1; + err: + return 0; + } + +void free_index(CA_DB *db) + { + if (db) + { + if (db->db) TXT_DB_free(db->db); + OPENSSL_free(db); + } + }