qt,cpp: Implement adding ADSKs to existing keys

* lang/cpp/src/context.cpp: Add functions for adding ADSKs.
* lang/cpp/src/context.h: Ditto.
* lang/qt/src/qgpgmequickjob.cpp: Add implementation of ADSK job.
* lang/qt/src/qgpgmequickjob.h: Ditto.
* lang/qt/src/quickjob.h: Add job for adding ADSKs.

2 files changed, 13 insertions, 0 deletions

diff --git a/lang/cpp/src/context.cpp b/lang/cpp/src/context.cpp
index 7d04e9cc..57f92394 100644
--- a/lang/cpp/src/context.cpp
+++ b/lang/cpp/src/context.cpp
@@ -1799,6 +1799,16 @@ Error Context::startRevokeSignature(const Key &key, const Key &signingKey,
                  key.impl(), signingKey.impl(), uids.c_str(), flags));
 }
 
+Error Context::addAdsk(const Key &k, const char *adsk)
+{
+    return Error(d->lasterr = gpgme_op_createsubkey(d->ctx, k.impl(), adsk, 0, 0, GPGME_CREATE_ADSK));
+}
+
+Error Context::startAddAdsk(const Key &k, const char *adsk)
+{
+    return Error(d->lasterr = gpgme_op_createsubkey_start(d->ctx, k.impl(), adsk, 0, 0, GPGME_CREATE_ADSK));
+}
+
 Error Context::setFlag(const char *name, const char *value)
 {
   return Error(d->lasterr = gpgme_set_ctx_flag(d->ctx, name, value));
diff --git a/lang/cpp/src/context.h b/lang/cpp/src/context.h
index 4d7fedf0..c4f968f4 100644
--- a/lang/cpp/src/context.h
+++ b/lang/cpp/src/context.h
@@ -324,6 +324,9 @@ public:
     Error startRevokeSignature(const Key &key, const Key &signingKey,
                                const std::vector<UserID> &userIds = std::vector<UserID>());
 
+    Error addAdsk(const Key &k, const char *adsk);
+    Error startAddAdsk(const Key &k, const char *adsk);
+
     // using TofuInfo::Policy
     Error setTofuPolicy(const Key &k, unsigned int policy);
     Error setTofuPolicyStart(const Key &k, unsigned int policy);