diff options
Diffstat (limited to 'cmds/keystore/commands.c')
| -rw-r--r-- | cmds/keystore/commands.c | 170 |
1 files changed, 128 insertions, 42 deletions
diff --git a/cmds/keystore/commands.c b/cmds/keystore/commands.c index e53cece..17dd060 100644 --- a/cmds/keystore/commands.c +++ b/cmds/keystore/commands.c @@ -1,5 +1,5 @@ /* -** Copyright 2008, The Android Open Source Project +** Copyright 2009, The Android Open Source Project ** ** Licensed under the Apache License, Version 2.0 (the "License"); ** you may not use this file except in compliance with the License. @@ -30,7 +30,8 @@ static DIR *open_keystore(const char *dir) return d; } -static int list_files(const char *dir, char reply[REPLY_MAX]) { +static int list_files(const char *dir, char reply[REPLY_MAX]) +{ struct dirent *de; DIR *d; @@ -39,7 +40,9 @@ static int list_files(const char *dir, char reply[REPLY_MAX]) { } reply[0]=0; while ((de = readdir(d))) { - if (de->d_type != DT_REG) continue; + if (de->d_type != DT_DIR) continue; + if ((strcmp(DOT, de->d_name) == 0) || + (strcmp(DOTDOT, de->d_name) == 0)) continue; if (reply[0] != 0) strlcat(reply, " ", REPLY_MAX); if (strlcat(reply, de->d_name, REPLY_MAX) >= REPLY_MAX) { LOGE("reply is too long(too many files under '%s'\n", dir); @@ -50,31 +53,25 @@ static int list_files(const char *dir, char reply[REPLY_MAX]) { return 0; } -static int copy_keyfile(const char *keystore, const char *srcfile) { - int srcfd, dstfd; - int length; - char buf[2048]; - char dstfile[KEYNAME_LENGTH]; - const char *filename = strrchr(srcfile, '/'); +static int copy_keyfile(const char *src, int src_type, const char *dstfile) { + int srcfd = -1, dstfd; + char buf[REPLY_MAX]; - strlcpy(dstfile, keystore, KEYNAME_LENGTH); - strlcat(dstfile, "/", KEYNAME_LENGTH); - if (strlcat(dstfile, filename ? filename + 1 : srcfile, - KEYNAME_LENGTH) >= KEYNAME_LENGTH) { - LOGE("keyname is too long '%s'\n", srcfile); - return -1; - } - - if ((srcfd = open(srcfile, O_RDONLY)) == -1) { - LOGE("Cannot open the original file '%s'\n", srcfile); + if ((src_type == IS_FILE) && (srcfd = open(src, O_RDONLY)) == -1) { + LOGE("Cannot open the original file '%s'\n", src); return -1; } if ((dstfd = open(dstfile, O_CREAT|O_RDWR)) == -1) { LOGE("Cannot open the destination file '%s'\n", dstfile); return -1; } - while((length = read(srcfd, buf, 2048)) > 0) { - write(dstfd, buf, length); + if (src_type == IS_FILE) { + int length; + while((length = read(srcfd, buf, REPLY_MAX)) > 0) { + write(dstfd, buf, length); + } + } else { + write(dstfd, src, strlen(src)); } close(srcfd); close(dstfd); @@ -82,60 +79,149 @@ static int copy_keyfile(const char *keystore, const char *srcfile) { return 0; } -static int install_key(const char *dir, const char *keyfile) +static int install_key(const char *path, const char *certname, const char *src, + int src_is_file, char *dstfile) { struct dirent *de; + char fullpath[KEYNAME_LENGTH]; DIR *d; - if ((d = open_keystore(dir)) == NULL) { + if (snprintf(fullpath, sizeof(fullpath), "%s/%s/", path, certname) + >= KEYNAME_LENGTH) { + LOGE("cert name '%s' is too long.\n", certname); + return -1; + } + + if ((d = open_keystore(fullpath)) == NULL) { + LOGE("Can not open the keystore '%s'\n", fullpath); + return -1; + } + closedir(d); + if (strlcat(fullpath, dstfile, KEYNAME_LENGTH) >= KEYNAME_LENGTH) { + LOGE("cert name '%s' is too long.\n", certname); return -1; } - return copy_keyfile(dir, keyfile); + return copy_keyfile(src, src_is_file, fullpath); } -static int remove_key(const char *dir, const char *keyfile) +static int get_key(const char *path, const char *keyname, const char *file, + char reply[REPLY_MAX]) +{ + struct dirent *de; + char filename[KEYNAME_LENGTH]; + int fd; + + if (snprintf(filename, sizeof(filename), "%s/%s/%s", path, keyname, file) + >= KEYNAME_LENGTH) { + LOGE("cert name '%s' is too long.\n", keyname); + return -1; + } + + if ((fd = open(filename, O_RDONLY)) == -1) { + return -1; + } + close(fd); + strlcpy(reply, filename, REPLY_MAX); + return 0; +} + +static int remove_key(const char *dir, const char *key) { char dstfile[KEYNAME_LENGTH]; + char *keyfile[4] = { USER_KEY, USER_P12_CERT, USER_CERTIFICATE, + CA_CERTIFICATE }; + int i, count = 0; + + for ( i = 0 ; i < 4 ; i++) { + if (snprintf(dstfile, KEYNAME_LENGTH, "%s/%s/%s", dir, key, keyfile[i]) + >= KEYNAME_LENGTH) { + LOGE("keyname is too long '%s'\n", key); + return -1; + } + if (unlink(dstfile) == 0) count++; + } - strlcpy(dstfile, dir, KEYNAME_LENGTH); - strlcat(dstfile, "/", KEYNAME_LENGTH); - if (strlcat(dstfile, keyfile, KEYNAME_LENGTH) >= KEYNAME_LENGTH) { - LOGE("keyname is too long '%s'\n", keyfile); + if (count == 0) { + LOGE("can not clean up '%s' keys or not exist\n", key); return -1; } - if (unlink(dstfile)) { - LOGE("cannot delete '%s': %s\n", dstfile, strerror(errno)); + + snprintf(dstfile, KEYNAME_LENGTH, "%s/%s", dir, key); + if (rmdir(dstfile)) { + LOGE("can not clean up '%s' directory\n", key); return -1; } return 0; } -int list_certs(char reply[REPLY_MAX]) +int list_user_certs(char reply[REPLY_MAX]) { return list_files(CERTS_DIR, reply); } -int list_userkeys(char reply[REPLY_MAX]) +int list_ca_certs(char reply[REPLY_MAX]) { - return list_files(USERKEYS_DIR, reply); + return list_files(CACERTS_DIR, reply); } -int install_cert(const char *certfile) +int install_user_cert(const char *keyname, const char *cert, const char *key) { - return install_key(CERTS_DIR, certfile); + if (install_key(CERTS_DIR, keyname, cert, IS_FILE, USER_CERTIFICATE) == 0) { + return install_key(CERTS_DIR, keyname, key, IS_FILE, USER_KEY); + } + return -1; } -int install_userkey(const char *keyfile) +int install_ca_cert(const char *keyname, const char *certfile) { - return install_key(USERKEYS_DIR, keyfile); + return install_key(CACERTS_DIR, keyname, certfile, IS_FILE, CA_CERTIFICATE); +} + +int install_p12_cert(const char *keyname, const char *certfile) +{ + return install_key(CERTS_DIR, keyname, certfile, IS_FILE, USER_P12_CERT); +} + +int add_ca_cert(const char *keyname, const char *certificate) +{ + return install_key(CACERTS_DIR, keyname, certificate, IS_CONTENT, + CA_CERTIFICATE); +} + +int add_user_cert(const char *keyname, const char *certificate) +{ + return install_key(CERTS_DIR, keyname, certificate, IS_CONTENT, + USER_CERTIFICATE); +} + +int add_user_key(const char *keyname, const char *key) +{ + return install_key(CERTS_DIR, keyname, key, IS_CONTENT, USER_KEY); +} + +int get_ca_cert(const char *keyname, char reply[REPLY_MAX]) +{ + return get_key(CACERTS_DIR, keyname, CA_CERTIFICATE, reply); +} + +int get_user_cert(const char *keyname, char reply[REPLY_MAX]) +{ + return get_key(CERTS_DIR, keyname, USER_CERTIFICATE, reply); +} + +int get_user_key(const char *keyname, char reply[REPLY_MAX]) +{ + if(get_key(CERTS_DIR, keyname, USER_KEY, reply)) + return get_key(CERTS_DIR, keyname, USER_P12_CERT, reply); + return 0; } -int remove_cert(const char *certfile) +int remove_user_cert(const char *key) { - return remove_key(CERTS_DIR, certfile); + return remove_key(CERTS_DIR, key); } -int remove_userkey(const char *keyfile) +int remove_ca_cert(const char *key) { - return remove_key(USERKEYS_DIR, keyfile); + return remove_key(CACERTS_DIR, key); } |
