mirror of https://github.com/djcb/mu.git
message: mime-object: extend support for crypto
This commit is contained in:
Dirk-Jan C. Binnema
parent
187c3da408
commit
4e65cac631
|
|
@ -23,7 +23,7 @@
|
|||
#include "utils/mu-utils.hh"
|
||||
#include <mutex>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
using namespace Mu;
|
||||
|
||||
|
|
@ -111,6 +111,90 @@ MimeObject::object_to_string() const noexcept
|
|||
return buffer;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MimeCryptoContext
|
||||
*/
|
||||
|
||||
Result<size_t>
|
||||
MimeCryptoContext::import_keys(MimeStream& stream)
|
||||
{
|
||||
GError *err{};
|
||||
auto res = g_mime_crypto_context_import_keys(
|
||||
self(), stream.self(), &err);
|
||||
|
||||
if (res < 0)
|
||||
return Err(Error::Code::File, &err,
|
||||
"error importing keys");
|
||||
|
||||
return Ok(static_cast<size_t>(res));
|
||||
}
|
||||
|
||||
void
|
||||
MimeCryptoContext::set_password_request_function(PasswordRequestFunc pw_func)
|
||||
{
|
||||
static auto request_func = pw_func;
|
||||
|
||||
g_mime_crypto_context_set_request_password(
|
||||
self(),
|
||||
[](GMimeCryptoContext *ctx,
|
||||
const char *user_id,
|
||||
const char *prompt,
|
||||
gboolean reprompt,
|
||||
GMimeStream *response,
|
||||
GError **err) -> gboolean {
|
||||
MimeStream mstream{response};
|
||||
auto res = request_func(MimeCryptoContext(ctx),
|
||||
std::string{user_id ? user_id : ""},
|
||||
std::string{prompt ? prompt : ""},
|
||||
!!reprompt,
|
||||
mstream);
|
||||
if (res)
|
||||
return TRUE;
|
||||
|
||||
res.error().fill_g_error(err);
|
||||
return FALSE;
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
Result<void>
|
||||
MimeCryptoContext::setup_gpg_test(const std::string& testpath)
|
||||
{
|
||||
/* setup clean environment for testing; inspired by gmime */
|
||||
|
||||
g_setenv ("GNUPGHOME", format("%s/.gnupg", testpath.c_str()).c_str(), 1);
|
||||
|
||||
/* disable environment variables that gpg-agent uses for pinentry */
|
||||
g_unsetenv ("DBUS_SESSION_BUS_ADDRESS");
|
||||
g_unsetenv ("DISPLAY");
|
||||
g_unsetenv ("GPG_TTY");
|
||||
|
||||
if (g_mkdir_with_parents((testpath + "/.gnupg").c_str(), 700) != 0)
|
||||
return Err(Error::Code::File,
|
||||
"failed to create gnupg dir; err=%d", errno);
|
||||
|
||||
auto write_gpgfile=[&](const std::string& fname, const std::string& data)
|
||||
-> Result<void> {
|
||||
|
||||
GError *err{};
|
||||
std::string path{format("%s/%s", testpath.c_str(), fname.c_str())};
|
||||
if (!g_file_set_contents(path.c_str(), data.c_str(), data.size(), &err))
|
||||
return Err(Error::Code::File, &err,
|
||||
"failed to write %s", path.c_str());
|
||||
else
|
||||
return Ok();
|
||||
};
|
||||
|
||||
// some more elegant way?
|
||||
if (auto&& res = write_gpgfile("gpg.conf", "pinentry-mode loopback\n"); !res)
|
||||
return res;
|
||||
if (auto&& res = write_gpgfile("gpgsm.conf", "disable-crl-checks\n"))
|
||||
return res;
|
||||
|
||||
return Ok();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MimeMessage
|
||||
|
|
@ -149,7 +233,7 @@ MimeMessage::make_from_file(const std::string& path)
|
|||
}
|
||||
|
||||
Result<MimeMessage>
|
||||
MimeMessage::make_from_string(const std::string& text)
|
||||
MimeMessage::make_from_text(const std::string& text)
|
||||
{
|
||||
if (auto&& stream{g_mime_stream_mem_new_with_buffer(
|
||||
text.c_str(), text.length())}; !stream)
|
||||
|
|
@ -258,7 +342,6 @@ MimeMessage::references() const noexcept
|
|||
return refs;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
MimeMessage::for_each(const ForEachFunc& func) const noexcept
|
||||
{
|
||||
|
|
@ -268,8 +351,8 @@ MimeMessage::for_each(const ForEachFunc& func) const noexcept
|
|||
g_mime_message_foreach(
|
||||
self(),
|
||||
[] (GMimeObject *parent, GMimeObject *part, gpointer user_data) {
|
||||
auto cbd{reinterpret_cast<CallbackData*>(user_data)};
|
||||
cbd->func(MimeObject{parent}, MimeObject{part});
|
||||
auto cb_data{reinterpret_cast<CallbackData*>(user_data)};
|
||||
cb_data->func(MimeObject{parent}, MimeObject{part});
|
||||
}, &cbd);
|
||||
}
|
||||
|
||||
|
|
@ -361,3 +444,29 @@ MimePart::to_file(const std::string& path, bool overwrite) const noexcept
|
|||
|
||||
return Ok(static_cast<size_t>(written));
|
||||
}
|
||||
|
||||
|
||||
Result<std::vector<MimeSignature>>
|
||||
MimeMultipartSigned::verify(VerifyFlags vflags) const noexcept
|
||||
{
|
||||
GError *err{};
|
||||
GMimeSignatureList *siglist = g_mime_multipart_signed_verify(
|
||||
self(),
|
||||
static_cast<GMimeVerifyFlags>(vflags),
|
||||
&err);
|
||||
|
||||
if (!siglist)
|
||||
return Err(Error::Code::Crypto, &err, "failed to verify");
|
||||
|
||||
std::vector<MimeSignature> sigs;
|
||||
for (auto i = 0; i != g_mime_signature_list_length(siglist); ++i) {
|
||||
GMimeSignature *sig = g_mime_signature_list_get_signature(siglist, i);
|
||||
g_object_ref(sig);
|
||||
sigs.emplace_back(MimeSignature(sig));
|
||||
}
|
||||
|
||||
g_object_unref(siglist);
|
||||
|
||||
return sigs;
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,10 +23,14 @@
|
|||
#include <stdexcept>
|
||||
#include <string>
|
||||
#include <functional>
|
||||
#include <array>
|
||||
#include <vector>
|
||||
#include <gmime/gmime.h>
|
||||
#include "gmime/gmime-application-pkcs7-mime.h"
|
||||
#include "gmime/gmime-crypto-context.h"
|
||||
#include "utils/mu-option.hh"
|
||||
#include "utils/mu-result.hh"
|
||||
#include "utils/mu-utils.hh"
|
||||
#include "mu-contact.hh"
|
||||
|
||||
namespace Mu {
|
||||
|
|
@ -140,7 +144,7 @@ private:
|
|||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeOContentType
|
||||
* Thin wrapper around a GMimeContentType
|
||||
*
|
||||
*/
|
||||
struct MimeContentType: public Object {
|
||||
|
|
@ -165,6 +169,394 @@ private:
|
|||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeStream
|
||||
*
|
||||
*/
|
||||
struct MimeStream: public Object {
|
||||
MimeStream(GMimeStream *stream): Object(G_OBJECT(stream)) {
|
||||
if (!GMIME_IS_STREAM(self()))
|
||||
throw std::runtime_error("not a mime-stream");
|
||||
};
|
||||
|
||||
ssize_t write(const char* buf, ::size_t size) {
|
||||
return g_mime_stream_write(self(), buf, size);
|
||||
}
|
||||
|
||||
GMimeStream* self() const {
|
||||
return reinterpret_cast<GMimeStream*>(object());
|
||||
}
|
||||
};
|
||||
|
||||
template<typename S, typename T>
|
||||
constexpr Option<std::string_view> to_string_view(const S& seq, T t) {
|
||||
auto&& it = seq_find_if(seq, [&](auto&& item){return item.first == t;});
|
||||
if (it == seq.cend())
|
||||
return Nothing;
|
||||
else
|
||||
return it->second;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeCertifcate
|
||||
*
|
||||
*/
|
||||
struct MimeCertificate: public Object {
|
||||
MimeCertificate(GMimeCertificate *cert) : Object{G_OBJECT(cert)} {
|
||||
if (!GMIME_IS_CERTIFICATE(self()))
|
||||
throw std::runtime_error("not a certificate");
|
||||
}
|
||||
|
||||
enum struct PubkeyAlgo {
|
||||
Default = GMIME_PUBKEY_ALGO_DEFAULT,
|
||||
Rsa = GMIME_PUBKEY_ALGO_RSA,
|
||||
RsaE = GMIME_PUBKEY_ALGO_RSA_E,
|
||||
RsaS = GMIME_PUBKEY_ALGO_RSA_S,
|
||||
ElgE = GMIME_PUBKEY_ALGO_ELG_E,
|
||||
Dsa = GMIME_PUBKEY_ALGO_DSA,
|
||||
Ecc = GMIME_PUBKEY_ALGO_ECC,
|
||||
Elg = GMIME_PUBKEY_ALGO_ELG,
|
||||
EcDsa = GMIME_PUBKEY_ALGO_ECDSA,
|
||||
EcDh = GMIME_PUBKEY_ALGO_ECDH,
|
||||
EdDsa = GMIME_PUBKEY_ALGO_EDDSA,
|
||||
};
|
||||
|
||||
enum struct DigestAlgo {
|
||||
Default = GMIME_DIGEST_ALGO_DEFAULT,
|
||||
Md5 = GMIME_DIGEST_ALGO_MD5,
|
||||
Sha1 = GMIME_DIGEST_ALGO_SHA1,
|
||||
RipEmd160 = GMIME_DIGEST_ALGO_RIPEMD160,
|
||||
Md2 = GMIME_DIGEST_ALGO_MD2,
|
||||
Tiger192 = GMIME_DIGEST_ALGO_TIGER192,
|
||||
Haval5160 = GMIME_DIGEST_ALGO_HAVAL5160,
|
||||
Sha256 = GMIME_DIGEST_ALGO_SHA256,
|
||||
Sha384 = GMIME_DIGEST_ALGO_SHA384,
|
||||
Sha512 = GMIME_DIGEST_ALGO_SHA512,
|
||||
Sha224 = GMIME_DIGEST_ALGO_SHA224,
|
||||
Md4 = GMIME_DIGEST_ALGO_MD4,
|
||||
Crc32 = GMIME_DIGEST_ALGO_CRC32,
|
||||
Crc32Rfc1510 = GMIME_DIGEST_ALGO_CRC32_RFC1510,
|
||||
Crc32Rfc2440 = GMIME_DIGEST_ALGO_CRC32_RFC2440,
|
||||
};
|
||||
|
||||
enum struct Trust {
|
||||
Unknown = GMIME_TRUST_UNKNOWN,
|
||||
Undefined = GMIME_TRUST_UNDEFINED,
|
||||
Never = GMIME_TRUST_NEVER,
|
||||
Marginal = GMIME_TRUST_MARGINAL,
|
||||
TrustFull = GMIME_TRUST_FULL,
|
||||
TrustUltimate = GMIME_TRUST_ULTIMATE,
|
||||
};
|
||||
|
||||
enum struct Validity {
|
||||
Unknown = GMIME_VALIDITY_UNKNOWN,
|
||||
Undefined = GMIME_VALIDITY_UNDEFINED,
|
||||
Never = GMIME_VALIDITY_NEVER,
|
||||
Marginal = GMIME_VALIDITY_MARGINAL,
|
||||
Full = GMIME_VALIDITY_FULL,
|
||||
Ultimate = GMIME_VALIDITY_ULTIMATE,
|
||||
};
|
||||
|
||||
PubkeyAlgo pubkey_algo() const {
|
||||
return static_cast<PubkeyAlgo>(
|
||||
g_mime_certificate_get_pubkey_algo(self()));
|
||||
}
|
||||
|
||||
DigestAlgo digest_algo() const {
|
||||
return static_cast<DigestAlgo>(
|
||||
g_mime_certificate_get_digest_algo(self()));
|
||||
}
|
||||
|
||||
Validity id_validity() const {
|
||||
return static_cast<Validity>(
|
||||
g_mime_certificate_get_id_validity(self()));
|
||||
}
|
||||
|
||||
Trust trust() const {
|
||||
return static_cast<Trust>(
|
||||
g_mime_certificate_get_trust(self()));
|
||||
}
|
||||
|
||||
Option<std::string> issuer_serial() const {
|
||||
return maybe_string(g_mime_certificate_get_issuer_serial(self()));
|
||||
}
|
||||
Option<std::string> issuer_name() const {
|
||||
return maybe_string(g_mime_certificate_get_issuer_name(self()));
|
||||
}
|
||||
|
||||
Option<std::string> fingerprint() const {
|
||||
return maybe_string(g_mime_certificate_get_fingerprint(self()));
|
||||
}
|
||||
|
||||
Option<std::string> key_id() const {
|
||||
return maybe_string(g_mime_certificate_get_key_id(self()));
|
||||
}
|
||||
|
||||
|
||||
Option<std::string> name() const {
|
||||
return maybe_string(g_mime_certificate_get_name(self()));
|
||||
}
|
||||
|
||||
Option<std::string> user_id() const {
|
||||
return maybe_string(g_mime_certificate_get_user_id(self()));
|
||||
}
|
||||
|
||||
Option<::time_t> created() const {
|
||||
if (auto t = g_mime_certificate_get_created(self()); t >= 0)
|
||||
return t;
|
||||
else
|
||||
return Nothing;
|
||||
}
|
||||
|
||||
Option<::time_t> expires() const {
|
||||
if (auto t = g_mime_certificate_get_expires(self()); t >= 0)
|
||||
return t;
|
||||
else
|
||||
return Nothing;
|
||||
}
|
||||
|
||||
private:
|
||||
GMimeCertificate* self() const {
|
||||
return reinterpret_cast<GMimeCertificate*>(object());
|
||||
}
|
||||
};
|
||||
|
||||
constexpr std::array<std::pair<MimeCertificate::PubkeyAlgo, std::string_view>, 11>
|
||||
AllPubkeyAlgos = {{
|
||||
{ MimeCertificate::PubkeyAlgo::Default, "default"},
|
||||
{ MimeCertificate::PubkeyAlgo::Rsa, "rsa"},
|
||||
{ MimeCertificate::PubkeyAlgo::RsaE, "rsa-encryption-only"},
|
||||
{ MimeCertificate::PubkeyAlgo::RsaS, "rsa-signing-only"},
|
||||
{ MimeCertificate::PubkeyAlgo::ElgE, "el-gamal-encryption-only"},
|
||||
{ MimeCertificate::PubkeyAlgo::Dsa, "dsa"},
|
||||
{ MimeCertificate::PubkeyAlgo::Ecc, "elliptic curve"},
|
||||
{ MimeCertificate::PubkeyAlgo::Elg, "el-gamal"},
|
||||
{ MimeCertificate::PubkeyAlgo::EcDsa, "elliptic-curve+dsa"},
|
||||
{ MimeCertificate::PubkeyAlgo::EcDh, "elliptic-curve+diffie-helman"},
|
||||
{ MimeCertificate::PubkeyAlgo::EdDsa, "elliptic-curve+dsa-2"}
|
||||
}};
|
||||
|
||||
constexpr Option<std::string_view> to_string_view(MimeCertificate::PubkeyAlgo algo) {
|
||||
return to_string_view(AllPubkeyAlgos, algo);
|
||||
};
|
||||
|
||||
|
||||
constexpr std::array<std::pair<MimeCertificate::DigestAlgo, std::string_view>, 15>
|
||||
AllDigestAlgos = {{
|
||||
{ MimeCertificate::DigestAlgo::Default, "default"},
|
||||
{ MimeCertificate::DigestAlgo::Md5, "md5"},
|
||||
{ MimeCertificate::DigestAlgo::Sha1, "sha1"},
|
||||
{ MimeCertificate::DigestAlgo::RipEmd160, "ripemd-160"},
|
||||
{ MimeCertificate::DigestAlgo::Md2, "md2"},
|
||||
{ MimeCertificate::DigestAlgo::Tiger192, "tiger-192"},
|
||||
{ MimeCertificate::DigestAlgo::Haval5160, "haval-5-160"},
|
||||
{ MimeCertificate::DigestAlgo::Sha256, "sha-256"},
|
||||
{ MimeCertificate::DigestAlgo::Sha384, "sha-384"},
|
||||
{ MimeCertificate::DigestAlgo::Sha512, "sha-512"},
|
||||
{ MimeCertificate::DigestAlgo::Sha224, "sha-224"},
|
||||
{ MimeCertificate::DigestAlgo::Md4, "md4"},
|
||||
{ MimeCertificate::DigestAlgo::Crc32, "crc32"},
|
||||
{ MimeCertificate::DigestAlgo::Crc32Rfc1510, "crc32-rfc1510"},
|
||||
{ MimeCertificate::DigestAlgo::Crc32Rfc2440, "crc32-rfc2440"},
|
||||
}};
|
||||
|
||||
constexpr Option<std::string_view> to_string_view(MimeCertificate::DigestAlgo algo) {
|
||||
return to_string_view(AllDigestAlgos, algo);
|
||||
};
|
||||
|
||||
constexpr std::array<std::pair<MimeCertificate::Trust, std::string_view>, 6>
|
||||
AllTrusts = {{
|
||||
{ MimeCertificate::Trust::Unknown, "unknown" },
|
||||
{ MimeCertificate::Trust::Undefined, "undefined" },
|
||||
{ MimeCertificate::Trust::Never, "never" },
|
||||
{ MimeCertificate::Trust::Marginal, "marginal" },
|
||||
{ MimeCertificate::Trust::TrustFull, "trust-full" },
|
||||
{ MimeCertificate::Trust::TrustUltimate,"trust-ultimate" },
|
||||
}};
|
||||
|
||||
constexpr Option<std::string_view> to_string_view(MimeCertificate::Trust trust) {
|
||||
return to_string_view(AllTrusts, trust);
|
||||
};
|
||||
|
||||
constexpr std::array<std::pair<MimeCertificate::Validity, std::string_view>, 6>
|
||||
AllValidities = {{
|
||||
{ MimeCertificate::Validity::Unknown, "unknown" },
|
||||
{ MimeCertificate::Validity::Undefined, "undefined" },
|
||||
{ MimeCertificate::Validity::Never, "never" },
|
||||
{ MimeCertificate::Validity::Marginal, "marginal" },
|
||||
{ MimeCertificate::Validity::Full, "full" },
|
||||
{ MimeCertificate::Validity::Ultimate, "ultimate" },
|
||||
}};
|
||||
|
||||
constexpr Option<std::string_view> to_string_view(MimeCertificate::Validity val) {
|
||||
return to_string_view(AllValidities, val);
|
||||
};
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeSignature
|
||||
*
|
||||
*/
|
||||
struct MimeSignature: public Object {
|
||||
MimeSignature(GMimeSignature *sig) : Object{G_OBJECT(sig)} {
|
||||
if (!GMIME_IS_SIGNATURE(self()))
|
||||
throw std::runtime_error("not a signature");
|
||||
}
|
||||
|
||||
/**
|
||||
* Signature status
|
||||
*
|
||||
*/
|
||||
enum struct Status {
|
||||
Valid = GMIME_SIGNATURE_STATUS_VALID,
|
||||
Green = GMIME_SIGNATURE_STATUS_GREEN,
|
||||
Red = GMIME_SIGNATURE_STATUS_RED,
|
||||
KeyRevoked = GMIME_SIGNATURE_STATUS_KEY_REVOKED,
|
||||
KeyExpired = GMIME_SIGNATURE_STATUS_KEY_EXPIRED,
|
||||
SigExpired = GMIME_SIGNATURE_STATUS_SIG_EXPIRED,
|
||||
KeyMissing = GMIME_SIGNATURE_STATUS_KEY_MISSING,
|
||||
CrlMissing = GMIME_SIGNATURE_STATUS_CRL_MISSING,
|
||||
CrlTooOld = GMIME_SIGNATURE_STATUS_CRL_TOO_OLD,
|
||||
BadPolicy = GMIME_SIGNATURE_STATUS_BAD_POLICY,
|
||||
SysError = GMIME_SIGNATURE_STATUS_SYS_ERROR,
|
||||
TofuConflict = GMIME_SIGNATURE_STATUS_TOFU_CONFLICT
|
||||
};
|
||||
|
||||
Status status() const { return static_cast<Status>(
|
||||
g_mime_signature_get_status(self())); }
|
||||
|
||||
::time_t created() const { return g_mime_signature_get_created(self()); }
|
||||
::time_t expires() const { return g_mime_signature_get_expires(self()); }
|
||||
|
||||
|
||||
const MimeCertificate certificate() const {
|
||||
return MimeCertificate{g_mime_signature_get_certificate(self())};
|
||||
}
|
||||
|
||||
private:
|
||||
GMimeSignature* self() const {
|
||||
return reinterpret_cast<GMimeSignature*>(object());
|
||||
}
|
||||
};
|
||||
|
||||
constexpr std::array<std::pair<MimeSignature::Status, std::string_view>, 12>
|
||||
AllMimeSignatureStatuses= {{
|
||||
{ MimeSignature::Status::Valid, "valid" },
|
||||
{ MimeSignature::Status::Green, "green" },
|
||||
{ MimeSignature::Status::Red, "red" },
|
||||
{ MimeSignature::Status::KeyRevoked, "key-revoked" },
|
||||
{ MimeSignature::Status::KeyExpired, "key-expired" },
|
||||
{ MimeSignature::Status::SigExpired, "sig-expired" },
|
||||
{ MimeSignature::Status::KeyMissing, "key-missing" },
|
||||
{ MimeSignature::Status::CrlMissing, "crl-missing" },
|
||||
{ MimeSignature::Status::CrlTooOld, "crl-too-old" },
|
||||
{ MimeSignature::Status::BadPolicy, "bad-policy" },
|
||||
{ MimeSignature::Status::SysError, "sys-error" },
|
||||
{ MimeSignature::Status::TofuConflict, "tofu-confict" },
|
||||
}};
|
||||
MU_ENABLE_BITOPS(MimeSignature::Status);
|
||||
|
||||
static inline std::string to_string(MimeSignature::Status status) {
|
||||
std::string str;
|
||||
for (auto&& item: AllMimeSignatureStatuses) {
|
||||
if (none_of(item.first & status))
|
||||
continue;
|
||||
if (!str.empty())
|
||||
str += ", ";
|
||||
str += item.second;
|
||||
}
|
||||
if (str.empty())
|
||||
str = "none";
|
||||
|
||||
return str;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeCryptoContext
|
||||
*
|
||||
*/
|
||||
struct MimeCryptoContext : public Object {
|
||||
|
||||
/**
|
||||
* Make a new PGP crypto context.
|
||||
*
|
||||
* For 'test-mode', pass a test-path; in this mode GPG will be setup
|
||||
* in an isolated mode so it does not affect normal usage.
|
||||
*
|
||||
* @param testpath (for unit-tests) pass a path to an existing dir to
|
||||
* create a pgp setup. For normal use, leave empty.
|
||||
*
|
||||
* @return A MimeCryptoContext or an error
|
||||
*/
|
||||
static Result<MimeCryptoContext>
|
||||
make_gpg(const std::string& testpath={}) try {
|
||||
if (!testpath.empty()) {
|
||||
if (auto&& res = setup_gpg_test(testpath); !res)
|
||||
return Err(res.error());
|
||||
}
|
||||
return Ok(MimeCryptoContext(g_mime_gpg_context_new()));
|
||||
} catch (...) {
|
||||
return Err(Error::Code::Crypto, "failed to create crypto context");
|
||||
}
|
||||
|
||||
/**
|
||||
* Imports a stream of keys/certificates contained within stream into
|
||||
* the key/certificate database controlled by @this.
|
||||
*
|
||||
* @param stream
|
||||
*
|
||||
* @return number of keys imported, or an error.
|
||||
*/
|
||||
Result<size_t> import_keys(MimeStream& stream);
|
||||
|
||||
/**
|
||||
* Prototype for a request-password function.
|
||||
*
|
||||
* @param ctx the MimeCryptoContext making the request
|
||||
* @param user_id the user_id of the password being requested
|
||||
* @param prompt a string containing some helpful context for the prompt
|
||||
* @param reprompt true if this password request is a reprompt due to a
|
||||
* previously bad password response
|
||||
* @param response a stream for the application to write the password to
|
||||
* (followed by a newline '\n' character)
|
||||
*
|
||||
* @return nothing (Ok) or an error,
|
||||
*/
|
||||
using PasswordRequestFunc =
|
||||
std::function<Result<void>(
|
||||
const MimeCryptoContext& ctx,
|
||||
const std::string& user_id,
|
||||
const std::string& prompt,
|
||||
bool reprompt,
|
||||
MimeStream& response)>;
|
||||
/**
|
||||
* Set a function to request a password.
|
||||
*
|
||||
* @param pw_func password function.
|
||||
*/
|
||||
void set_password_request_function(PasswordRequestFunc pw_func);
|
||||
|
||||
|
||||
private:
|
||||
MimeCryptoContext(GMimeCryptoContext *ctx): Object{G_OBJECT(ctx)} {
|
||||
if (!GMIME_IS_CRYPTO_CONTEXT(self()))
|
||||
throw std::runtime_error("not a crypto-context");
|
||||
}
|
||||
|
||||
static Result<void> setup_gpg_test(const std::string& testpath);
|
||||
|
||||
GMimeCryptoContext* self() const {
|
||||
return reinterpret_cast<GMimeCryptoContext*>(object());
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Thin wrapper around a GMimeObject
|
||||
|
|
@ -314,7 +706,7 @@ public:
|
|||
*
|
||||
* @return a MimeMessage or an error.
|
||||
*/
|
||||
static Result<MimeMessage> make_from_string (const std::string& text);
|
||||
static Result<MimeMessage> make_from_text (const std::string& text);
|
||||
|
||||
|
||||
/**
|
||||
|
|
@ -689,6 +1081,15 @@ public:
|
|||
throw std::runtime_error("not a mime-multipart-signed");
|
||||
}
|
||||
|
||||
enum struct VerifyFlags {
|
||||
None = GMIME_VERIFY_NONE,
|
||||
EnableKeyserverLookups = GMIME_VERIFY_ENABLE_KEYSERVER_LOOKUPS,
|
||||
EnableOnlineCertificateChecks = GMIME_VERIFY_ENABLE_ONLINE_CERTIFICATE_CHECKS
|
||||
};
|
||||
|
||||
Result<std::vector<MimeSignature>>
|
||||
verify(VerifyFlags vflags=VerifyFlags::None) const noexcept;
|
||||
|
||||
private:
|
||||
GMimeMultipartSigned* self() const {
|
||||
return reinterpret_cast<GMimeMultipartSigned*>(object());
|
||||
|
|
|
|||
Loading…
Reference in New Issue