我正在尝试使用 GPGME 生成一个新密钥,但不幸的是我无法使以下代码工作:
std::string def = "<GnupgKeyParms format='internal'>"
" Key-Type: default "
" Subkey-Type: default"
" Name-Real: Joe Tester"
" Name-Comment: with stupid passphrase"
" Name-Email: joe2@foo.bar"
" Expire-Date: 0"
" Passphrase: abc"
" </GnupgKeyParms>";
gpgme_error_t error = gpgme_op_genkey(mContext, def.c_str(), NULL, NULL);
if(GPG_ERR_INV_VALUE == error){
std::cout << "Value error";
}
if(GPG_ERR_NOT_SUPPORTED == error){
std::cout << "Not supported error";
}
if(GPG_ERR_GENERAL == error){
std::cout << "general error";
}
if(error == GPG_ERR_NO_ERROR){
gpgme_genkey_result_t res = gpgme_op_genkey_result(mContext);
if(res->primary && res->sub){
result = true;
}
}
}
条件error == GPG_ERR_NO_ERROR
不成立。事实上,没有任何错误检查条件。我的调试器只是告诉我值为error
117440567。初始化如下所示:
gpgme_engine_info_t info;
gpgme_error_t error;
const char * CONFIG_DIR = "/";
// Initializes gpgme
gpgme_check_version(NULL);
// Initialize the locale environment.
setlocale(LC_ALL, "");
gpgme_set_locale(NULL, LC_CTYPE, setlocale(LC_CTYPE, NULL));
#ifdef LC_MESSAGES
gpgme_set_locale(NULL, LC_MESSAGES, setlocale(LC_MESSAGES, NULL));
#endif
error = gpgme_set_engine_info(GPGME_PROTOCOL_OpenPGP, NULL,
CONFIG_DIR);
if(error)
return false;
error = gpgme_new(&mContext);
if(error)
return false;
// Check OpenPGP
error = gpgme_engine_check_version(GPGME_PROTOCOL_OpenPGP);
if(error)
return false;
// load engine info
error = gpgme_get_engine_info(&info);
if(error)
return false;
while(info && info->protocol != gpgme_get_protocol(mContext)) {
info = info->next;
}
if(error)
return false;
我在这里没有任何错误。我完全能够使用 GnuPG 命令行创建密钥。那么使用 GPGME 创建密钥时出现的这个奇怪错误是什么意思呢?
UDAPTE:
感谢 Auges 的回答,我现在可以说这是GPG_ERR_INV_VALUE
参数字符串格式错误的意思。但为什么?我是否必须用空格以外的东西来分隔这些值?
更新
我改变了内部的报价
GnupgKeyParms format=\"internal\"
但现在我得到一个GPG_ERR_GENERAL
.
更新:
字符串现在看起来像:
std::string def = "<GnupgKeyParms format=\"internal\"> \n"
" Key-Type: default \n"
" Subkey-Type: default \n"
" Name-Real: Joe Tester3 \n"
" Name-Comment: with stupid passphrase \n"
" Name-Email: joe3@foo.bar \n"
" Expire-Date: 0 \n"
" Passphrase: abc \n"
" </GnupgKeyParms>";
但应用程序挂在gpgme_op_genkey
.