diff --git a/.vscode/settings.json b/.vscode/settings.json
index 1532414..f6831eb 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -3,14 +3,18 @@
         "anstyle",
         "Aspe",
         "Aspm",
+        "gpgme",
         "josekit",
         "keygrip",
         "keywrap",
+        "NOPAD",
+        "Pinentry",
         "PKCS",
         "Pkey",
         "printdoc",
         "subkey",
         "subkeys",
+        "userid",
         "writedoc"
     ]
 }
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index 59b5a3c..4d8baee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,6 +23,17 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aes"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac1f845298e95f983ff1944b728ae08b8cebab80d684f0a832ed0fc74dfa27e2"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.6"
@@ -198,7 +209,11 @@ dependencies = [
  "clap-stdin",
  "data-encoding",
  "dialoguer",
+ "elliptic-curve",
+ "gpgme",
  "indoc",
+ "josekit",
+ "pgp",
  "sea-orm",
  "sea-orm-migration",
  "thiserror",
@@ -281,6 +296,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "base16ct"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
+
 [[package]]
 name = "base64"
 version = "0.21.2"
@@ -304,6 +325,12 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "bitfield"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d7e60934ceec538daadb9d8432424ed043a904d8e0243f3c6446bce549a46ac"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -340,6 +367,25 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-padding"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "blowfish"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e412e2cd0f2b2d93e02543ceae7917b3c70331573df19ee046bcbc35e45e87d7"
+dependencies = [
+ "byteorder",
+ "cipher",
+]
+
 [[package]]
 name = "borsh"
 version = "0.10.3"
@@ -385,6 +431,32 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "bstr"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
+[[package]]
+name = "buffer-redux"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2886ea01509598caac116942abd33ab5a88fa32acdf7e4abfa0fc489ca520c9"
+dependencies = [
+ "memchr",
+ "safemem",
+]
+
+[[package]]
+name = "build-rs"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b00b8763668c99f8d9101b8a0dd82106f58265464531a79b2cef0d9a30c17dd2"
+
 [[package]]
 name = "bumpalo"
 version = "3.13.0"
@@ -425,6 +497,25 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
+[[package]]
+name = "camellia"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3264e2574e9ef2b53ce6f536dea83a69ac0bc600b762d1523ff83fe07230ce30"
+dependencies = [
+ "byteorder",
+ "cipher",
+]
+
+[[package]]
+name = "cast5"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b07d673db1ccf000e90f54b819db9e75a8348d6eb056e9b8ab53231b7a9911"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.79"
@@ -437,6 +528,25 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 
+[[package]]
+name = "cfb-mode"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "738b8d467867f80a71351933f70461f5b56f24d5c93e0cf216e59229c968d330"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
+name = "cfg-expr"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b40ccee03b5175c18cde8f37e7d2a33bcef6f8ec8f7cc0d81090d1bb380949c9"
+dependencies = [
+ "smallvec",
+ "target-lexicon",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -456,6 +566,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "clap"
 version = "3.2.25"
@@ -572,6 +692,21 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "795bc6e66a8e340f075fcf6227e417a2dc976b92b91f3cdc778bb858778b6747"
+
+[[package]]
+name = "conv"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ff10625fd0ac447827aa30ea8b861fead473bb60aeb73af6c1c58caf0d1299"
+dependencies = [
+ "custom_derive",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -597,6 +732,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "crc24"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd121741cf3eb82c08dd3023eb55bf2665e5f60ec20f89760cf836ae4562e6a0"
+
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -625,6 +766,18 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crypto-bigint"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf4c2f4e1afd912bc40bfd6fed5d9dc1f288e0ba01bfcc835cc5bc3eb13efe15"
+dependencies = [
+ "generic-array",
+ "rand_core",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -635,12 +788,142 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "cstr-argument"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6bd9c8e659a473bce955ae5c35b116af38af11a7acb0b480e01f3ed348aeb40"
+dependencies = [
+ "cfg-if",
+ "memchr",
+]
+
+[[package]]
+name = "curve25519-dalek"
+version = "4.0.0-rc.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "436ace70fc06e06f7f689d2624dc4e2f0ea666efb5aa704215f7249ae6e047a7"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "platforms",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.22",
+]
+
+[[package]]
+name = "custom_derive"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef8ae57c4978a2acd8b869ce6b9ca1dfe817bff704c220209fdef2c0b75a01b9"
+
+[[package]]
+name = "darling"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "data-encoding"
 version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
 
+[[package]]
+name = "der"
+version = "0.7.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c7ed52955ce76b1554f509074bb357d3fb8ac9b51288a65a3fd480d1dfba946"
+dependencies = [
+ "const-oid",
+ "pem-rfc7468",
+ "zeroize",
+]
+
+[[package]]
+name = "derive_builder"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d67778784b508018359cbc8696edb3db78160bab2c2a28ba7f56ef6932997f8"
+dependencies = [
+ "derive_builder_macro",
+]
+
+[[package]]
+name = "derive_builder_core"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c11bdc11a0c47bc7d37d582b5285da6849c96681023680b906673c5707af7b0f"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "derive_builder_macro"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebcda35c7a396850a55ffeac740804b40ffec779b98fffbb1738f4033f0ee79e"
+dependencies = [
+ "derive_builder_core",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "des"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdd80ce8ce993de27e9f063a444a4d53ce8e8db4c1f00cc03af5ad5a9867a1e"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "dialoguer"
 version = "0.10.4"
@@ -660,6 +943,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
+ "const-oid",
  "crypto-common",
  "subtle",
 ]
@@ -670,12 +954,70 @@ version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
+[[package]]
+name = "ecdsa"
+version = "0.16.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4b1e0c257a9e9f25f90ff76d7a68360ed497ee519c8e428d1825ef0000799d4"
+dependencies = [
+ "der",
+ "digest",
+ "elliptic-curve",
+ "rfc6979",
+ "signature",
+ "spki",
+]
+
+[[package]]
+name = "ed25519"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fb04eee5d9d907f29e80ee6b0e78f7e2c82342c63e3580d8c4f69d9d5aad963"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.0.0-rc.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faa8e9049d5d72bfc12acbc05914731b5322f79b5e2f195e9f2d705fca22ab4c"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "serde",
+ "sha2",
+ "zeroize",
+]
+
 [[package]]
 name = "either"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
+[[package]]
+name = "elliptic-curve"
+version = "0.13.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "968405c8fdc9b3bf4df0a6638858cc0b52462836ab6b1c87377785dd09cf1c0b"
+dependencies = [
+ "base16ct",
+ "crypto-bigint",
+ "digest",
+ "ff",
+ "generic-array",
+ "group",
+ "hkdf",
+ "pem-rfc7468",
+ "pkcs8",
+ "rand_core",
+ "sec1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "email_address"
 version = "0.2.4"
@@ -742,6 +1084,22 @@ dependencies = [
  "instant",
 ]
 
+[[package]]
+name = "ff"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
+dependencies = [
+ "rand_core",
+ "subtle",
+]
+
+[[package]]
+name = "fiat-crypto"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e825f6987101665dea6ec934c09ec6d721de7bc1bf92248e1d5810c8cd636b77"
+
 [[package]]
 name = "flate2"
 version = "1.0.26"
@@ -761,7 +1119,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "pin-project",
- "spin",
+ "spin 0.9.8",
 ]
 
 [[package]]
@@ -895,6 +1253,7 @@ checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
 dependencies = [
  "typenum",
  "version_check",
+ "zeroize",
 ]
 
 [[package]]
@@ -914,6 +1273,58 @@ version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
 
+[[package]]
+name = "gpg-error"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d89aaeddbfb92313378c58e98abadaaa34082b3855f1d455576eeeda08bd592c"
+dependencies = [
+ "libgpg-error-sys",
+]
+
+[[package]]
+name = "gpgme"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57539732fbe58eacdb984734b72b470ed0bca3ab7a49813271878567025ac44f"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "conv",
+ "cstr-argument",
+ "gpg-error",
+ "gpgme-sys",
+ "libc",
+ "memoffset",
+ "once_cell",
+ "smallvec",
+ "static_assertions",
+]
+
+[[package]]
+name = "gpgme-sys"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "509223d659c06e4a26229437d6ac917723f02d31917c86c6ecd50e8369741cf7"
+dependencies = [
+ "build-rs",
+ "libc",
+ "libgpg-error-sys",
+ "system-deps",
+ "winreg",
+]
+
+[[package]]
+name = "group"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
+dependencies = [
+ "ff",
+ "rand_core",
+ "subtle",
+]
+
 [[package]]
 name = "h2"
 version = "0.3.20"
@@ -1011,6 +1422,24 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "hkdf"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791a029f6b9fc27657f6f188ec6e5e43f6911f6f878e0dc5501396e09809d437"
+dependencies = [
+ "hmac",
+]
+
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "home"
 version = "0.5.5"
@@ -1114,6 +1543,21 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "idea"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "075557004419d7f2031b8bb7f44bb43e55a83ca7b63076a8fb8fe75753836477"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "0.4.0"
@@ -1150,6 +1594,15 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f2cb48b81b1dc9f39676bf99f5499babfec7cd8fe14307f7b3d747208fb5690"
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -1252,11 +1705,23 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "keccak"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f6d5ed8676d904364de097082f4e7d240b571b67989ced0240f08b7f966f940"
+dependencies = [
+ "cpufeatures",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+dependencies = [
+ "spin 0.5.2",
+]
 
 [[package]]
 name = "libc"
@@ -1264,6 +1729,23 @@ version = "0.2.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
 
+[[package]]
+name = "libgpg-error-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c97079310f39c835d3bd73578379d040f779614bb331c7ffbb6630fee6420290"
+dependencies = [
+ "build-rs",
+ "system-deps",
+ "winreg",
+]
+
+[[package]]
+name = "libm"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7012b1bbb0719e1097c47611d3898568c546d597c2e74d66f6087edd5233ff4"
+
 [[package]]
 name = "libsqlite3-sys"
 version = "0.24.2"
@@ -1306,12 +1788,30 @@ dependencies = [
  "regex-automata",
 ]
 
+[[package]]
+name = "md-5"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6365506850d44bff6e2fbcb5176cf63650e48bd45ef2fe2665ae1570e0f4b9ca"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "memchr"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "memoffset"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -1389,6 +1889,35 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-bigint-dig"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
+dependencies = [
+ "byteorder",
+ "lazy_static",
+ "libm",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "rand",
+ "serde",
+ "smallvec",
+ "zeroize",
+]
+
+[[package]]
+name = "num-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e6a0fd4f737c707bd9086cc16c925f294943eb62eb71499e9fd4cf71f8b9f4e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.22",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1399,6 +1928,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -1406,6 +1946,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]
@@ -1506,6 +2047,30 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "p256"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9863ad85fa8f4460f9c48cb909d38a0d689dba1f6f6988a5e3e0d31071bcd4b"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "primeorder",
+ "sha2",
+]
+
+[[package]]
+name = "p384"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70786f51bcc69f6a4c0360e063a4cac5419ef7c5cd5b3c99ad70f3be5ba79209"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "primeorder",
+ "sha2",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.11.2"
@@ -1548,12 +2113,73 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f746c4065a8fa3fe23974dd82f15431cc8d40779821001404d10d2e79ca7d79"
 
+[[package]]
+name = "pem-rfc7468"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
+dependencies = [
+ "base64ct",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
+[[package]]
+name = "pgp"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27e1f8e085bfa9b85763fe3ddaacbe90a09cd847b3833129153a6cb063bbe132"
+dependencies = [
+ "aes",
+ "base64",
+ "bitfield",
+ "block-padding",
+ "blowfish",
+ "bstr",
+ "buffer-redux",
+ "byteorder",
+ "camellia",
+ "cast5",
+ "cfb-mode",
+ "chrono",
+ "cipher",
+ "crc24",
+ "curve25519-dalek",
+ "derive_builder",
+ "des",
+ "digest",
+ "ed25519-dalek",
+ "elliptic-curve",
+ "flate2",
+ "generic-array",
+ "hex",
+ "idea",
+ "log",
+ "md-5",
+ "nom",
+ "num-bigint-dig",
+ "num-derive",
+ "num-traits",
+ "p256",
+ "p384",
+ "rand",
+ "ripemd",
+ "rsa",
+ "sha1",
+ "sha2",
+ "sha3",
+ "signature",
+ "smallvec",
+ "thiserror",
+ "twofish",
+ "x25519-dalek",
+ "zeroize",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.1.0"
@@ -1586,25 +2212,61 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs1"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
+dependencies = [
+ "der",
+ "pkcs8",
+ "spki",
+]
+
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
+[[package]]
+name = "platforms"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3d7ddaed09e0eb771a79ab0fd64609ba0afb0a8366421957936ad14cbd13630"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
+[[package]]
+name = "primeorder"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c2fcef82c0ec6eefcc179b978446c399b3cdf73c392c35604e399eee6df1ee3"
+dependencies = [
+ "elliptic-curve",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
 dependencies = [
- "toml",
+ "toml 0.5.11",
 ]
 
 [[package]]
@@ -1801,6 +2463,25 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "rfc6979"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
+dependencies = [
+ "hmac",
+ "subtle",
+]
+
+[[package]]
+name = "ripemd"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd124222d17ad93a644ed9d011a40f4fb64aa54275c08cc216524a9ea82fb09f"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "rkyv"
 version = "0.7.42"
@@ -1829,6 +2510,28 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "rsa"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ab43bb47d23c1a631b4b680199a45255dce26fa9ab2fa902581f624ff13e6a8"
+dependencies = [
+ "byteorder",
+ "const-oid",
+ "digest",
+ "num-bigint-dig",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "pkcs1",
+ "pkcs8",
+ "rand_core",
+ "signature",
+ "spki",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "rust_decimal"
 version = "1.30.0"
@@ -1853,6 +2556,15 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.37.20"
@@ -1879,6 +2591,12 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
 
+[[package]]
+name = "safemem"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -2072,6 +2790,20 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
 
+[[package]]
+name = "sec1"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
+dependencies = [
+ "base16ct",
+ "der",
+ "generic-array",
+ "pkcs8",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "security-framework"
 version = "2.9.1"
@@ -2095,6 +2827,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "semver"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
+
 [[package]]
 name = "serde"
 version = "1.0.164"
@@ -2137,6 +2875,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96426c9936fd7a0124915f9185ea1d20aa9445cc9821142f0a73bc9207a2e186"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -2149,6 +2896,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f04293dc80c3993519f2d7f6f511707ee7094fe0c6d3406feb330cdb3540eba3"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.7"
@@ -2160,6 +2918,16 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha3"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75872d278a8f37ef87fa0ddbda7802605cb18344497949862c0d4dcb291eba60"
+dependencies = [
+ "digest",
+ "keccak",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.4"
@@ -2175,6 +2943,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
 
+[[package]]
+name = "signature"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e1788eed21689f9cf370582dfc467ef36ed9c707f073528ddafa8d83e3b8500"
+dependencies = [
+ "digest",
+ "rand_core",
+]
+
 [[package]]
 name = "simdutf8"
 version = "0.1.4"
@@ -2206,6 +2984,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -2215,6 +2999,16 @@ dependencies = [
  "lock_api",
 ]
 
+[[package]]
+name = "spki"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d1e996ef02c474957d681f1b05213dfb0abab947b446a62d37770b23500184a"
+dependencies = [
+ "base64ct",
+ "der",
+]
+
 [[package]]
 name = "sqlformat"
 version = "0.2.1"
@@ -2316,6 +3110,12 @@ dependencies = [
  "tokio-native-tls",
 ]
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "stringprep"
 version = "0.1.2"
@@ -2360,12 +3160,31 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "system-deps"
+version = "6.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30c2de8a4d8f4b823d634affc9cd2a74ec98c53a756f317e529a48046cbf71f3"
+dependencies = [
+ "cfg-expr",
+ "heck 0.4.1",
+ "pkg-config",
+ "toml 0.7.6",
+ "version-compare",
+]
+
 [[package]]
 name = "tap"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "target-lexicon"
+version = "0.12.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2faeef5759ab89935255b1a4cd98e0baf99d1085e37d36599c625dac49ae8e"
+
 [[package]]
 name = "tempfile"
 version = "3.6.0"
@@ -2531,6 +3350,40 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c17e963a819c331dcacd7ab957d80bc2b9a9c1e71c804826d2f283dd65306542"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.19.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
+dependencies = [
+ "indexmap 2.0.0",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -2591,6 +3444,15 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
 
+[[package]]
+name = "twofish"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a78e83a30223c757c3947cd144a31014ff04298d8719ae10d03c31c0448c8013"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "typenum"
 version = "1.16.0"
@@ -2669,6 +3531,12 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
+[[package]]
+name = "version-compare"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -2963,6 +3831,15 @@ version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
+[[package]]
+name = "winnow"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8bd122eb777186e60c3fdf765a58ac76e41c582f1f535fbf3314434c6b58f3f7"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.10.1"
@@ -2981,6 +3858,18 @@ dependencies = [
  "tap",
 ]
 
+[[package]]
+name = "x25519-dalek"
+version = "2.0.0-rc.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec7fae07da688e17059d5886712c933bb0520f15eff2e09cfa18e30968f4e63a"
+dependencies = [
+ "curve25519-dalek",
+ "rand_core",
+ "serde",
+ "zeroize",
+]
+
 [[package]]
 name = "xdg"
 version = "2.5.0"
@@ -2995,3 +3884,17 @@ name = "zeroize"
 version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.22",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 0ac541c..3a1c83e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,6 +27,14 @@ sea-orm-migration = "0.11.3"
 async-trait = "0.1.68"
 tokio = "1.29.1"
 clap-stdin = "0.2.0"
+gpgme = { version = "0.11.0", optional = true }
+pgp = { version = "0.10.2", optional = true }
+josekit = { version = "0.8.3", optional = true }
+elliptic-curve = { version = "0.13.5", optional = true }
+
+[features]
+gpg-compat = ["dep:gpgme", "dep:pgp", "dep:josekit", "dep:elliptic-curve"]
+default = ["gpg-compat"]
 
 [profile.release]
 strip = true
diff --git a/src/commands/keys/import_gpg.rs b/src/commands/keys/import_gpg.rs
new file mode 100644
index 0000000..805fbae
--- /dev/null
+++ b/src/commands/keys/import_gpg.rs
@@ -0,0 +1,272 @@
+#![cfg(feature = "gpg-compat")]
+
+use std::{io::Write, sync::Arc};
+
+use anyhow::{anyhow, bail, Context};
+use argon2::{password_hash::SaltString, Argon2, PasswordHasher};
+use clap::Parser;
+use data_encoding::{BASE64URL_NOPAD, BASE64_NOPAD};
+use dialoguer::{theme::ColorfulTheme, Password};
+use elliptic_curve::sec1::{Coordinates, ToEncodedPoint};
+use gpgme::{Context as GpgContext, PassphraseRequest};
+use pgp::{
+	crypto::ecc_curve::ECCCurve,
+	types::{EcdsaPublicParams, KeyTrait, PlainSecretParams, PublicParams, SecretParams},
+};
+use sea_orm::{ActiveValue, EntityTrait};
+use tokio::runtime::Runtime;
+
+use crate::{commands::AspmSubcommand, entities::keys};
+
+/// A command to import a key from GPG, by fingerprint. The password used to store the key will be the exact same as the password used to decrypt the key from GPG, and the key alias will be the primary UID (or only UID) from the GPG key.
+#[derive(Parser, Debug)]
+pub struct KeysImportGpgCommand {
+	/// The full fingerprint of the GPG key to import. In order to import a subkey, the subkey's fingerprint much be provided, rather than the primary key's.
+	fingerprint: String,
+}
+
+#[async_trait::async_trait]
+impl AspmSubcommand for KeysImportGpgCommand {
+	fn execute_sync(&self, state: crate::AspmState, runtime: Runtime) -> Result<(), anyhow::Error> {
+		let mut ctx = GpgContext::from_protocol(gpgme::Protocol::OpenPgp)
+			.context("Unable to create GPG context")?;
+		ctx.set_pinentry_mode(gpgme::PinentryMode::Loopback)
+			.context("Unable to set GPG pinentry mode")?;
+
+		let mut found_key = None::<gpgme::Key>;
+		for key in ctx
+			.secret_keys()
+			.context("Unable to fetch GPG secret keys")?
+		{
+			let Ok(key) = key else {
+				continue
+			};
+
+			if key.fingerprint().unwrap_or("") != self.fingerprint
+				&& key
+					.subkeys()
+					.all(|subkey| subkey.fingerprint().unwrap_or("") != self.fingerprint)
+			{
+				continue;
+			}
+
+			found_key = Some(key);
+			break;
+		}
+		let Some(found_key) = found_key else {
+            eprintln!("No key was found matching the provided fingerprint");
+            std::process::exit(1);
+        };
+
+		// For some reason, when exporting secret keys, GPG will prompt for a password but then still
+		// export the key in an encrypted form. In order to prevent a password needing to be entered
+		// twice (one for GPG and one to decrypt the data), the password is prompted once here and stored.
+		let password = Arc::new(
+			Password::with_theme(&ColorfulTheme::default())
+				.with_prompt("Please enter the password for this key. This is both used to decrypt the OpenPGP key, and then to re-encrypt it in the aspm format")
+				.interact()
+				.context("Unable to prompt on stderr")?,
+		);
+		let password_ref = password.clone();
+
+		let data = ctx.with_passphrase_provider(
+			move |_: PassphraseRequest, out: &mut dyn Write| {
+				out.write_all(password_ref.as_bytes())?;
+				Ok(())
+			},
+			|ctx| {
+				let mut data: gpgme::Data<'_> =
+					gpgme::Data::new().context("Unable to create GPG data object")?;
+				let export_result = ctx.export(
+					[found_key.fingerprint().unwrap()],
+					gpgme::ExportMode::SECRET,
+					&mut data,
+				);
+				match export_result {
+					Ok(data) => data,
+					Err(e) => match e.code() {
+						11 => {
+							eprintln!("Wrong password");
+							std::process::exit(1);
+						}
+						_ => {
+							return Err::<Vec<u8>, anyhow::Error>(e.into())
+								.context("Unable to export secret key from GPG")
+						}
+					},
+				};
+				data.try_into_bytes()
+					.ok_or(anyhow!("Unable to retrieve byte data from gpg data object"))
+			},
+		)?;
+
+		let mut parsed = pgp::from_bytes_many(data.as_slice());
+		let parsed = parsed.nth(0).context("Invalid GPG data")?;
+
+		let Ok(key) = parsed else {
+            bail!("GPG data was unable to be parsed");
+        };
+
+		let key = key.into_secret();
+		let Some(uid) = key
+			.details
+			.users
+			.iter()
+			.find(|uid| uid.is_primary())
+            .or_else(|| {
+                if key.details.users.len() == 1 {
+                    Some(&key.details.users[0])
+                } else {
+                    None
+                }
+            }) else {
+                eprintln!("Key being imported has no primary uid. This must be set, as it is used for the key alias.");
+                std::process::exit(1);
+            };
+		let (algorithm, public_params, secret_params) = {
+			if key
+				.primary_key
+				.fingerprint()
+				.iter()
+				.map(|byte| format!("{:02X}", byte))
+				.collect::<Vec<_>>()
+				.join("") == self.fingerprint
+			{
+				(
+					key.primary_key.algorithm(),
+					key.primary_key.public_params(),
+					key.primary_key.secret_params(),
+				)
+			} else {
+				let subkey = &key
+					.secret_subkeys
+					.iter()
+					.find(|subkey| {
+						subkey
+							.fingerprint()
+							.iter()
+							.map(|byte| format!("{:02X}", byte))
+							.collect::<Vec<_>>()
+							.join("") == self.fingerprint
+					})
+					.context("Unable to find subkey after parsing")?
+					.key;
+				(
+					subkey.algorithm(),
+					subkey.public_params(),
+					subkey.secret_params(),
+				)
+			}
+		};
+
+		let unlocked = match secret_params {
+			SecretParams::Plain(params) => params.clone(),
+			SecretParams::Encrypted(params) => {
+				let password_ref = password.clone();
+				params
+					.unlock(move || password_ref.to_string(), algorithm, public_params)
+					.context("Unable to parse key secret params")?
+			}
+		};
+		let asp_key = match &unlocked {
+			PlainSecretParams::ECDSA(priv_mpi) => {
+				let public_key = match public_params {
+					PublicParams::ECDSA(public_params) => {
+						if let EcdsaPublicParams::P256 { key, p: _ } = public_params {
+							key
+						} else {
+							eprintln!("GPG key uses an unsupported elliptic curve type. Only Ed25519 and P-256 curves are supported.");
+							std::process::exit(1);
+						}
+					}
+					_ => bail!("Key had EdDSA secret params, but not EdDSA public params"),
+				};
+				asp::keys::AspKey::from_jwk(
+					josekit::jwk::Jwk::from_map({
+						let mut map = josekit::Map::new();
+						map.insert("kty".to_string(), "EC".into());
+						map.insert("crv".to_string(), "P-256".into());
+						map.insert(
+							"d".to_string(),
+							BASE64URL_NOPAD.encode(priv_mpi.as_bytes()).into(),
+						);
+
+						let encoded = public_key.to_encoded_point(false);
+						let Coordinates::Uncompressed { x, y } = encoded.coordinates() else {
+                            bail!("EC key coordinates were not uncompressed")
+                        };
+						map.insert("x".to_string(), BASE64URL_NOPAD.encode(x.as_slice()).into());
+						map.insert("y".to_string(), BASE64URL_NOPAD.encode(y.as_slice()).into());
+						map
+					})
+					.context("Unable to construct JWK map")?,
+				)?
+			}
+			PlainSecretParams::EdDSA(priv_mpi) => {
+				let pub_mpi = match public_params {
+					PublicParams::EdDSA { curve, q: pub_mpi } => {
+						if let ECCCurve::Ed25519 = curve {
+							pub_mpi
+						} else {
+							eprintln!("GPG key uses an unsupported elliptic curve type. Only Ed25519 and P-256 curves are supported.");
+							std::process::exit(1);
+						}
+					}
+					_ => bail!("Key had EdDSA secret params, but not EdDSA public params"),
+				};
+				asp::keys::AspKey::from_jwk(
+					josekit::jwk::Jwk::from_map({
+						let mut map = josekit::Map::new();
+						map.insert("kty".to_string(), "OKP".into());
+						map.insert("crv".to_string(), "Ed25519".into());
+						map.insert(
+							"d".to_string(),
+							BASE64URL_NOPAD.encode(priv_mpi.as_bytes()).into(),
+						);
+
+						map.insert(
+							"x".to_string(),
+							BASE64URL_NOPAD.encode(pub_mpi.as_bytes()).into(),
+						);
+
+						map
+					})
+					.context("Unable to construct JWK map")?,
+				)?
+			}
+			_ => {
+				eprintln!("GPG key is of unsupported type. Only Ed25519 and EC p-256 keys can be imported");
+				std::process::exit(1);
+			}
+		};
+
+		let argon_salt = SaltString::from_b64(
+			&BASE64_NOPAD.encode(asp_key.fingerprint.to_uppercase().as_bytes()),
+		)
+		.context("Unable to derive argon2 salt")?;
+		let argon2 = Argon2::default();
+		let hash = argon2
+			.hash_password(password.as_bytes(), &argon_salt)
+			.or(Err(anyhow!("Unable to derive encryption key")))?;
+		let aes_key = hash.hash.context("Unable to derive encryption key")?;
+		let aes_key = &aes_key.as_bytes()[0..32];
+
+		let encrypted = asp_key.export_encrypted(aes_key)?;
+
+		let entry = keys::ActiveModel {
+			fingerprint: ActiveValue::Set(asp_key.fingerprint.clone()),
+			key_type: ActiveValue::Set(asp_key.key_type.into()),
+			alias: ActiveValue::Set(format!("{uid}", uid = uid.id.id())),
+			encrypted: ActiveValue::Set(encrypted),
+		};
+		// Because GPGME's context object is not 'Send', normal .await can't be used here, so this just blocks as a workaround
+		let res = runtime
+			.block_on(async { keys::Entity::insert(entry).exec(&state.db).await })
+			.context("Unable to add key to database")?;
+		if res.last_insert_id != asp_key.fingerprint {
+			bail!("The key was unable to be saved to the database")
+		}
+
+		Ok(())
+	}
+}
diff --git a/src/commands/keys/mod.rs b/src/commands/keys/mod.rs
index 0a49a52..61d601a 100644
--- a/src/commands/keys/mod.rs
+++ b/src/commands/keys/mod.rs
@@ -2,6 +2,8 @@ use clap::{Parser, Subcommand};
 
 pub mod export;
 pub mod generate;
+#[cfg(feature = "gpg-compat")]
+pub mod import_gpg;
 pub mod list;
 
 /// A subcommand to allow the management of keys, which can then be used to create, modify, or delete profiles.
@@ -16,4 +18,6 @@ pub enum KeysSubcommands {
 	Generate(generate::KeysGenerateCommand),
 	List(list::KeysListCommand),
 	Export(export::KeysExportCommand),
+	#[cfg(feature = "gpg-compat")]
+	ImportGpg(import_gpg::KeysImportGpgCommand),
 }
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index c719a8b..da24253 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -2,13 +2,19 @@ pub mod keys;
 
 use clap::Parser;
 use sea_orm::{ColumnTrait, Condition, DatabaseConnection, EntityTrait, QueryFilter, QueryOrder};
+use tokio::runtime::Runtime;
 
 use crate::entities::keys::{Column as KeysColumn, Entity as KeysEntity, Model as KeysModel};
 use crate::AspmState;
 
 #[async_trait::async_trait]
 pub trait AspmSubcommand: Parser {
-	async fn execute(&self, state: AspmState) -> Result<(), anyhow::Error>;
+	async fn execute(&self, _state: AspmState) -> Result<(), anyhow::Error> {
+		panic!("Not implemented")
+	}
+	fn execute_sync(&self, _state: AspmState, _runtime: Runtime) -> Result<(), anyhow::Error> {
+		panic!("Not implemented")
+	}
 }
 
 #[async_trait::async_trait]
diff --git a/src/main.rs b/src/main.rs
index 1089d0d..e724ed5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -43,6 +43,9 @@ struct AspmCommand {
 	/// 3. OS default
 	#[arg(short, long, value_name = "FILE")]
 	data_dir: Option<PathBuf>,
+	/// If this flag is provided, errors will be returned extra verbose, for debugging purposes
+	#[arg(short, long)]
+	verbose: bool,
 	/// The subcommand to use
 	#[command(subcommand)]
 	subcommand: AspmSubcommands,
@@ -77,55 +80,76 @@ pub enum AspmSubcommands {
 	Keys(commands::keys::KeysSubcommand),
 }
 
-#[tokio::main]
-async fn main() {
-	if let Err(e) = cli().await {
-		eprintln!("An error occurred while running that command:\n{e}");
+fn main() {
+	let parsed = AspmCommand::parse();
+	let verbose = parsed.verbose;
+
+	if let Err(e) = cli(parsed) {
+		match verbose {
+			true => {
+				eprintln!("An error occurred while running that command:\n{e:?}");
+			}
+			false => eprintln!("An error occurred while running that command:\n{e}"),
+		}
+		std::process::exit(2);
 	}
 }
 
-async fn cli() -> Result<(), anyhow::Error> {
-	let parsed = AspmCommand::parse();
+fn cli(parsed: AspmCommand) -> Result<(), anyhow::Error> {
+	let runtime = tokio::runtime::Builder::new_multi_thread()
+		.enable_all()
+		.build()
+		.unwrap();
 
-	// Check the data dir (read and write)
-	let data_dir = parsed.data_dir.unwrap_or(
-		std::env::var("ASPM_DATA_DIR").map(|s| s.into()).unwrap_or(
-			app_dirs2::get_app_root(AppDataType::UserData, &APP_INFO)
-				.map_err(|e| AspmError::Unknown(e.into()))?,
-		),
-	);
-	std::fs::create_dir_all(&data_dir).or(Err(AspmError::DataDirCreate))?;
-	std::fs::read_dir(&data_dir).or(Err(AspmError::DataDirRead))?;
-
-	// Construct the database in the dir
-	let db = Database::connect(DATABASE_URL.replace("DB_PATH", &{
-		let mut new = data_dir.clone();
-		new.push("db.sqlite");
-		new.to_str()
-			.context("Unable to parse database path into string")
-			.map(|s| s.to_string())
-	}?))
-	.await
-	.context("Unable to open database")?;
-
-	let schema_manager = SchemaManager::new(&db);
-	Migrator::up(&db, None)
+	let state = runtime.block_on(async {
+		// Check the data dir (read and write)
+		let data_dir = parsed.data_dir.unwrap_or(
+			std::env::var("ASPM_DATA_DIR").map(|s| s.into()).unwrap_or(
+				app_dirs2::get_app_root(AppDataType::UserData, &APP_INFO)
+					.map_err(|e| AspmError::Unknown(e.into()))?,
+			),
+		);
+		std::fs::create_dir_all(&data_dir).or(Err(AspmError::DataDirCreate))?;
+		std::fs::read_dir(&data_dir).or(Err(AspmError::DataDirRead))?;
+		// Construct the database in the dir
+		let db = Database::connect(DATABASE_URL.replace("DB_PATH", &{
+			let mut new = data_dir.clone();
+			new.push("db.sqlite");
+			new.to_str()
+				.context("Unable to parse database path into string")
+				.map(|s| s.to_string())
+		}?))
 		.await
-		.context("Unable to migrate database")?;
-	assert!(schema_manager
-		.has_table("keys")
-		.await
-		.context("Unable to check database for keys table")?);
+		.context("Unable to open database")?;
+		let schema_manager = SchemaManager::new(&db);
+		Migrator::up(&db, None)
+			.await
+			.context("Unable to migrate database")?;
+		assert!(schema_manager
+			.has_table("keys")
+			.await
+			.context("Unable to check database for keys table")?);
 
-	// Make the state
-	let state = AspmState { data_dir, db };
+		// Make the state
+		let state = AspmState { data_dir, db };
+
+		Ok::<AspmState, anyhow::Error>(state)
+	})?;
 
 	// Call the subcommand
 	match &parsed.subcommand {
 		AspmSubcommands::Keys(subcommand) => match &subcommand.subcommand {
-			KeysSubcommands::Generate(subcommand) => subcommand.execute(state).await,
-			KeysSubcommands::List(subcommand) => subcommand.execute(state).await,
-			KeysSubcommands::Export(subcommand) => subcommand.execute(state).await,
+			KeysSubcommands::Generate(subcommand) => {
+				runtime.block_on(async { subcommand.execute(state).await })
+			}
+			KeysSubcommands::List(subcommand) => {
+				runtime.block_on(async { subcommand.execute(state).await })
+			}
+			KeysSubcommands::Export(subcommand) => {
+				runtime.block_on(async { subcommand.execute(state).await })
+			}
+			#[cfg(feature = "gpg-compat")]
+			KeysSubcommands::ImportGpg(subcommand) => subcommand.execute_sync(state, runtime),
 		},
 	}
 }