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我正在使用gpgme(用于gpg/gnupg的开发库)来签署一些数据。
在 key 圈中,我有1个以上的私钥,因此我想选择
纠正一个。
这将失败,并显示:“不可用的 key (117440566)”。
key 是使用gnupg2本身生成的。使用gnupg时,也会出现此问题。
sec 1024R/14B7E8E6 2015-05-27
Key fingerprint = 95C7 6C5E F839 43DA 2F32 2CF4 D2C2 5144 14B7 E8E6
uid testkey2 (testkey2) <test@vanheusden.com>
ssb 1024R/ED8059EA 2015-05-27
pub rsa1024/14B7E8E6
created: 2015-05-27 expires: never usage: SC
trust: ultimate validity: ultimate
sub rsa1024/ED8059EA
created: 2015-05-27 expires: never usage: E
sub rsa1024/74D6F5C6
created: 2015-05-31 expires: never usage: S
gpgme_op_keylist_start(..., ..., 1);
if (gpgme_op_keylist_nex() == GPG_ERR_NO_ERROR) { proceed }
gpgme_new()
gpgme_set_pinentry_mode(GPGME_PINENTRY_MODE_LOOPBACK) // yes i installed v2.1
gpgme_set_passphrase_cb()
/* ...binary to gpgme_data_t... */
gpgme_data_set_encoding(GPGME_DATA_ENCODING_BINARY)
gpgme_signers_clear()
gpgme_signers_add() // <- that key that I checked for existance earlier
if (gpgme_signers_count() != 1) { fail(); } // sanity check
gpgme_op_encrypt_sign(ctx, recipient, GPGME_ENCRYPT_ALWAYS_TRUST /* FIXME */, data_in, sig);
gnupg 1.4.18-7
gnupg-agent 2.1.4-1
gnupg2 2.1.4-1
libgpgme++2 4:4.14.2-2+b1
libgpgme11:amd64 1.5.1-6
libgpgme11-dev 1.5.1-6
python-gnupginterface 0.3.2-9.1
<0x1927> gpgme_debug: level=4
<0x1927> gpgme_check_version: call: 0=(nil), req_version=(null), VERSION=1.5.1
<0x1927> gpgme_check_version_internal: call: 0=(nil), req_version=(null), offset_sig_validity=60
<0x1927> gpgme_set_locale: enter: ctx=(nil), category=0, value=C
<0x1927> gpgme_set_locale: leave
<0x1927> gpgme_set_locale: enter: ctx=(nil), category=5, value=C
<0x1927> gpgme_set_locale: leave
<0x1927> gpgme-dinfo: gpgconf='/usr/bin/gpgconf'
<0x1927> gpgme-dinfo: gpg='/usr/bin/gpg2'
<0x1927> gpgme-dinfo: gpgsm='/usr/bin/gpgsm'
<0x1927> gpgme-dinfo: homedir='/home/folkert/.gnupg'
<0x1927> gpgme-dinfo: agent='/home/folkert/.gnupg/S.gpg-agent'
<0x1927> gpgme-dinfo: uisrv='/home/folkert/.gnupg/S.uiserver'
<0x1927> gpgme_new: enter: r_ctx=0x7fff5afd07a8
<0x1927> gpgme_new: leave: ctx=0x20c0810
<0x1927> gpgme_op_keylist_start: enter: ctx=0x20c0810, pattern=0BF38589, secret_only=1
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c0810, fd 4, dir=1 -> tag=0x20c26b0
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c0810, fd 6, dir=1 -> tag=0x20c2800
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 0, type_data (nil)
<0x1927> gpgme_op_keylist_start: leave
<0x1927> gpgme_op_keylist_next: enter: ctx=0x20c0810
<0x1927> _gpgme_run_io_cb: call: item=0x20c2820, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2820, handler (0x20c0c10, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = (nil), line = sec:u:2048:1:CC73A8A60BF38589:1433443717:::u:::scESC::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c2850, line = fpr:::::::::20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c2850, line = uid:u::::1433443717::9963CFDE0C8920AD077B06A281992C4008E67E4F::testkey3 (testkey3) <test@vanheusden.com>:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c2850, line = ssb:u:2048:1:22317805D48C1491:1433443717::::::e::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c2850, line = fpr:::::::::FB6FFB7D8BEC710A745DE86C22317805D48C1491:
<0x1927> _gpgme_run_io_cb: call: item=0x20c26d0, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c26d0, handler (0x20c0c10, 4)
<0x1927> _gpgme_remove_io_cb: call: data=0x20c26b0, setting fd 0x4 (item=0x20c26d0) done
<0x1927> _gpgme_run_io_cb: call: item=0x20c2820, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2820, handler (0x20c0c10, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c2850, line = (null)
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 2, type_data 0x20c2850
<0x1927> _gpgme_remove_io_cb: call: data=0x20c2800, setting fd 0x6 (item=0x20c2820) done
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 1, type_data 0x7fff5afd0700
<0x1927> gpgme_op_keylist_next: leave: key=0x20c2850 (20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589)
<0x1927> gpgme_release: call: ctx=0x20c0810
<0x1927> gpgme_new: enter: r_ctx=0x7fff5afd0818
<0x1927> gpgme_new: leave: ctx=0x20c2210
<0x1927> gpgme_op_keylist_start: enter: ctx=0x20c2210, pattern=4BE78BDCF3F5352CF624A6DF3AD6F8118300CC02, secret_only=0
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c2210, fd 4, dir=1 -> tag=0x20c1f50
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c2210, fd 6, dir=1 -> tag=0x20c1fa0
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 0, type_data (nil)
<0x1927> gpgme_op_keylist_start: leave
<0x1927> gpgme_op_keylist_next: enter: ctx=0x20c2210
<0x1927> _gpgme_run_io_cb: call: item=0x20c1fc0, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c1fc0, handler (0x20c0c10, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = (nil), line = tru::0:1433443869:2410285847:3:1:5
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = (nil), line = pub:-:1024:17:3AD6F8118300CC02:1039074767:::-:::scESC::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = fpr:::::::::4BE78BDCF3F5352CF624A6DF3AD6F8118300CC02:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = uid:-::::1203999932::275AAD3E991F1962AD510CC96760907BE70FE668::Bla <bla@com>:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = uid:-::::1203999938::59689891229F1817EF66BFC63D9D0BB2F45F5209::Bla <bla@com>:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = uid:r::::::8A709552E7AB85B53DDAE18A48C0978E5EBF5547::Bla <bla@com>:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = sub:-:2048:16:942E547C12A6B1C2:1039075030::::::e::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = fpr:::::::::E69EF5226BBF7EC14F1D7D96942E547C12A6B1C2:
<0x1927> _gpgme_run_io_cb: call: item=0x20c1f70, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c1f70, handler (0x20c0c10, 4)
<0x1927> _gpgme_remove_io_cb: call: data=0x20c1f50, setting fd 0x4 (item=0x20c1f70) done
<0x1927> _gpgme_run_io_cb: call: item=0x20c1fc0, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c1fc0, handler (0x20c0c10, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c2210, key = 0x20c2b70, line = (null)
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 2, type_data 0x20c2b70
<0x1927> _gpgme_remove_io_cb: call: data=0x20c1fa0, setting fd 0x6 (item=0x20c1fc0) done
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c0c10, event 0x7fd8b1a20ad0, type 1, type_data 0x7fff5afd0760
<0x1927> gpgme_op_keylist_next: leave: key=0x20c2b70 (4BE78BDCF3F5352CF624A6DF3AD6F8118300CC02)
<0x1927> gpgme_release: call: ctx=0x20c2210
<0x1927> gpgme_new: enter: r_ctx=0x7fff5afd07c8
<0x1927> gpgme_new: leave: ctx=0x20c2550
<0x1927> gpgme_set_passphrase_cb: call: ctx=0x20c2550, passphrase_cb=(nil)/(nil)
<0x1927> gpgme_set_pinentry_mode: call: ctx=0x20c2550, pinentry_mode=4
<0x1927> gpgme_set_passphrase_cb: call: ctx=0x20c2550, passphrase_cb=0x403420/0x20c0058
<0x1927> gpgme_set_passphrase_cb: call: ctx=0x20c2550, passphrase_cb=0x403420/0x20c0058
<0x1927> gpgme_new: enter: r_ctx=0x7fff5afd0768
<0x1927> gpgme_new: leave: ctx=0x20c0810
<0x1927> gpgme_op_keylist_start: enter: ctx=0x20c0810, pattern=0BF38589, secret_only=0
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c0810, fd 4, dir=1 -> tag=0x20c4fd0
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c0810, fd 6, dir=1 -> tag=0x20c5120
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c1d50, event 0x7fd8b1a20ad0, type 0, type_data (nil)
<0x1927> gpgme_op_keylist_start: leave
<0x1927> gpgme_op_keylist_next: enter: ctx=0x20c0810
<0x1927> _gpgme_run_io_cb: call: item=0x20c5140, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c5140, handler (0x20c1d50, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = (nil), line = tru::0:1433443869:2410285847:3:1:5
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = (nil), line = pub:u:2048:1:CC73A8A60BF38589:1433443717:::u:::scESC::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c5170, line = fpr:::::::::20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c5170, line = uid:u::::1433443717::9963CFDE0C8920AD077B06A281992C4008E67E4F::testkey3 (testkey3) <test@vanheusden.com>:
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c5170, line = sub:u:2048:1:22317805D48C1491:1433443717::::::e::::::
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c5170, line = fpr:::::::::FB6FFB7D8BEC710A745DE86C22317805D48C1491:
<0x1927> _gpgme_run_io_cb: call: item=0x20c4ff0, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c4ff0, handler (0x20c1d50, 4)
<0x1927> _gpgme_remove_io_cb: call: data=0x20c4fd0, setting fd 0x4 (item=0x20c4ff0) done
<0x1927> _gpgme_run_io_cb: call: item=0x20c5140, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c5140, handler (0x20c1d50, 6)
<0x1927> gpgme:keylist_colon_handler: call: ctx=0x20c0810, key = 0x20c5170, line = (null)
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c1d50, event 0x7fd8b1a20ad0, type 2, type_data 0x20c5170
<0x1927> _gpgme_remove_io_cb: call: data=0x20c5120, setting fd 0x6 (item=0x20c5140) done
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c1d50, event 0x7fd8b1a20ad0, type 1, type_data 0x7fff5afd06c0
<0x1927> gpgme_op_keylist_next: leave: key=0x20c5170 (20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589)
<0x1927> gpgme_release: call: ctx=0x20c0810
<0x1927> gpgme_signers_clear: call: ctx=0x20c2550
<0x1927> gpgme_signers_add: enter: ctx=0x20c2550, key=0x20c2850 (20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589)
<0x1927> gpgme_signers_add: leave
<0x1927> gpgme_op_encrypt_sign: enter: ctx=0x20c2550, flags=0x1, plain=0x20c2ed0, cipher=0x20c3f20
<0x1927> gpgme_op_encrypt_sign: check: ctx=0x20c2550, recipient[0] = 0x20c5170 (20CD3FF80DA6C1E46CD9F135CC73A8A60BF38589)
<0x1927> gpgme_sig_notation_get: call: ctx=0x20c2550, ctx->sig_notations=(nil)
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c2550, fd 4, dir=1 -> tag=0x20c2070
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c2550, fd 8, dir=1 -> tag=0x20c21c0
<0x1927> _gpgme_add_io_cb: call: ctx=0x20c2550, fd 11, dir=0 -> tag=0x20c2210
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c1d50, event 0x7fd8b1a20ad0, type 0, type_data (nil)
<0x1927> _gpgme_run_io_cb: call: item=0x20c2230, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2230, handler (0x20c2ed0, 11)
<0x1927> _gpgme_data_outbound_handler: enter: dh=0x20c2ed0, fd=0xb
<0x1927> _gpgme_data_outbound_handler: leave
<0x1927> _gpgme_run_io_cb: call: item=0x20c2230, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2230, handler (0x20c2ed0, 11)
<0x1927> _gpgme_data_outbound_handler: enter: dh=0x20c2ed0, fd=0xb
<0x1927> _gpgme_remove_io_cb: call: data=0x20c2210, setting fd 0xb (item=0x20c2230) done
<0x1927> _gpgme_data_outbound_handler: leave
<0x1927> _gpgme_run_io_cb: call: item=0x20c2090, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2090, handler (0x20c1d50, 4)
<0x1927> _gpgme_run_io_cb: call: item=0x20c2090, need to check
<0x1927> _gpgme_run_io_cb: call: item=0x20c2090, handler (0x20c1d50, 4)
<0x1927> _gpgme_cancel_with_err: enter: ctx=0x20c2550, ctx_err=117440566, op_err=0
<0x1927> _gpgme_remove_io_cb: call: data=0x20c2070, setting fd 0x4 (item=0x20c2090) done
<0x1927> _gpgme_remove_io_cb: call: data=0x20c21c0, setting fd 0x8 (item=0x20c21e0) done
<0x1927> gpgme:gpg_io_event: call: gpg=0x20c1d50, event 0x7fd8b1a20ad0, type 1, type_data 0x7fff5afd06c0
<0x1927> _gpgme_cancel_with_err: leave
<0x1927> gpgme_op_encrypt_sign: error: Unusable secret key <GPGME>
<0x1927> gpgme_release: call: ctx=0x20c2550
search_key_result_t gpgme::find_key(const std::string & key_id, const bool priv_key_only, gpgme_key_t *k, std::string *const error)
{
error -> clear();
*k = NULL;
gpgme_ctx_t ctx = NULL;
if (!my_gpgme_new(&ctx, false, error))
return SK_ERROR;
gpgme_error_t err = gpgme_op_keylist_start(ctx, key_id.c_str(), priv_key_only ? 1 : 0);
if (err != GPG_ERR_NO_ERROR)
{
error -> append(format("Problem searching for %s: %s (%d)", key_id.c_str(), gpg_strerror(err), err));
gpgme_release(ctx);
return SK_ERROR;
}
err = gpgme_op_keylist_next(ctx, k);
if (err == GPG_ERR_EOF)
return SK_NOT_FOUND;
if (err != GPG_ERR_NO_ERROR)
{
error -> append(format("Problem finding %s: %s (%d)", key_id.c_str(), gpg_strerror(err), err));
gpgme_release(ctx);
return SK_ERROR;
}
gpgme_release(ctx);
return SK_FOUND;
}
std::string error;
if (find_key(my_key_id, true, &my_key, &error) != SK_FOUND)
error_exit(false, "Cannot find key %s: %s", my_key_id.c_str(), error.c_str());
if (find_key(target_uid, false, &recipient[0], error) != SK_FOUND)
break;
gpgme_signers_clear(ctx);
err = gpgme_signers_add(ctx, my_key);
if (err != GPG_ERR_NO_ERROR)
{
error -> append(format("gpgme_signers_add(%s) failed: %s (%d)", my_key_id.c_str(), gpg_strerror(err), err));
break;
}
int n_signers = gpgme_signers_count(ctx);
if (n_signers != 1)
{
error -> append(format("Number of signers (%d) not expected number (1)", n_signers));
break;
}
err = gpgme_op_encrypt_sign(ctx, recipient, GPGME_ENCRYPT_ALWAYS_TRUST /* FIXME */, data_in, sig);
if (err != GPG_ERR_NO_ERROR)
{
error -> append(format("gpgme_op_encrypt failed: %s (%d)", gpg_strerror(err), err));
break;
}
tru::0:1433443869:2410285847:3:1:5
pub:u:2048:1:CC73A8A60BF38589:2015-06-04:::u:testkey3 (testkey3) <test@vanheusden.com>::scESC:
sub:u:2048:1:22317805D48C1491:2015-06-04::::::e:
最佳答案
即使使用示例,也很难确定发生了什么,但是这里有几种可能的情况-
在my_gpgme_new(&ctx, false, error)
方法中完成的某些操作可能是任性的。该功能到底在做什么?为什么不使用标准的gpgme_new
方法?
在提供的示例中,您正在使用search_key_result_t gpgme::find_key()
函数;是否需要多个签名者?如果是这样,至少要进行测试,为什么不简化它,而只使用gpgme_get_key()
? IE。
gpgme_error_t err;
gpgme_key_t key;
err = gpgme_get_key (ctx, key_string, &key, 1);
if (err) {
// .. error handling
}
gpgme_signers_clear();
err = gpgme_signers_add (ctx, key);
gpgme_key_unref (key);
int n_signers = gpgme_signers_count(ctx);
if (n_signers != 1) {
// .. error handling
}
err = gpgme_op_encrypt_sign(ctx, recipient, ....);
gpgme_key_t
的以空终止的
gpgme_key_t
结构,即使它只是一个接收者。 IE。
gpgme_key_t recipients[2] = { NULL, NULL };
err = gpgme_get_key (ctx, recipient_fpr.c_str(), &recipients[0], 0);
if (err) { // .. error handling }
gpgme_key_t recipients = new gpgme_key_t[recip_array.size()];
err = gpgme_get_key (ctx, recipient_fpr.c_str(), &recipients[0], 0);
if (err) { // .. error handling }
recipients[recip_array.size()] = NULL; // null terminate the array
关于gnupg - gpgme:签名数据时选择私钥,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30799438/
如何选择随机哈希键?对于 my Flash+Perl card game我正在尝试从哈希中随机选择一张卡片,其中的键是:“6 黑桃”、“6 俱乐部”等,如下所示: my $card; my $i =
每当我收到对端点的请求时,我都会使用openssl crate 生成随 secret 钥。我将使用新生成的 key 来加密请求数据,并将其作为响应发送回去。 use openssl::rsa::{Rs
我们知道,我们在代码中生成的“随机”数实际上是伪随机数。在Java的情况下,它们默认使用时间戳作为随机种子,并且从该点开始确定性地创建时间戳之后产生的每个随机数。 如果您使用随机数生成密码,并且恶意方
我想用java生成一个128位随 secret 钥。我正在使用以下内容: byte[] byteBucket = new byte[bytelength]; randomizer.nextBytes(
这个问题已经有答案了: Pick random property from a Javascript object (9 个回答) 已关闭 7 个月前。 如果我有以下内容: var liststuff
我做了一些研究,找不到我需要的东西,基本上我想生成一个具有以下格式的随 secret 钥 XXX-XXX-XXXX 最佳答案 这是一个快速的 Javascript 解决方案: let r = Math
在 Firebase 中,可以使用 .childByAutoId() 创建随 secret 钥 let newEntry = FBRef.child("category").childByAutoId
假设我有一个带有大量键的对象: const myObject = { "a": 1, "b": 2, "c": 3, ... } 如果我存储了一个单独的 key 列表,
我需要计算一些字符串的签名,并计划这样做: using (HMACSHA256 hmacSha256 = new HMACSHA256( )) { Byte[] dataToHmac
我的任务是生成随机的 80 字节 key ,我决定遵循以下策略 在我的电脑中sizeof(char)=1 所以我创建了一个英文字母数组 char *p=" "; char a[0..26] and i
我正在设计一个广告系统,该系统根据广告的权重(出价)在广告之间随机轮换。 local ads = local ads = { ["a"] = { views = 0,
我有一个整数列表(员工 ID)它们都是8位长(虽然几乎都是00开头,但实际上都是8位长) 我需要为每个员工生成一个 key : - 5 chars including [A-Z][a-z][0-9]
我使用 KeyPairGenerator 生成 RSA key 对,我注意到它始终生成完全匹配的 key ,而不是应有的随 secret 钥?也许有人知道为什么会这样? 我的代码现在看起来像这样: p
我正在运行一个 FIRESTORE 数据库,我想创建一个具有与 firestore 相同的模式 的随 secret 钥。 在链接中,我找到了创建文档后调用的函数with: 'db.ref.add()'
这个问题已经有答案了: Add a property to a JavaScript object using a variable as the name? (14 个回答) Creating ob
我想生成 1M 随机(出现)唯一字母数字键并将它们存储在数据库中。每个 key 的长度为 8 个字符,并且仅使用子集“abcdefghijk n pqrstuvxyz 和 0-9”。 字母 l、m、o
我想生成像“7HzdUakp”这样的唯一 key 。 我想将其放入数据库(mysql)中,但我想要几乎无限的组合。 我可以使用随机函数生成它,但有时它可以生成相同的 key 两次 已解决 - 我根据“
我有一个我似乎无法弄清楚的基本问题。我正在尝试在 AES-256-CBC 中生成一个可用于加密/解密数据的随 secret 钥。 这是我正在做的: require 'openssl' cipher =
如果您对 Azure 网站使用自动缩放,是否需要设置计算 secret 钥,以便可以在计算机之间共享加密的身份验证 token ? 这里有一个问题,似乎be the same正如我所问的那样。然而,这
我想根据创建日期和时间从 Firebase 中检索数据我还没有找到任何其他方法,而不是通过使用 orderByChild("Create") 创建每个用户的 child 来保存创建日期和时间排序,但是
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