diff --git a/rust/agama-software/src/callbacks/security.rs b/rust/agama-software/src/callbacks/security.rs
index 07076ae636..b3c32314f9 100644
--- a/rust/agama-software/src/callbacks/security.rs
+++ b/rust/agama-software/src/callbacks/security.rs
@@ -3,16 +3,30 @@ use agama_utils::{actor::Handler, api::question::QuestionSpec, question};
 use i18n_format::i18n_format;
 use zypp_agama::callbacks::security;
 
-use crate::callbacks::ask_software_question;
+use crate::{callbacks::ask_software_question, state::RepoKey};
 
 #[derive(Clone)]
 pub struct Security {
     questions: Handler<question::Service>,
+    trusted_gpg_keys: Vec<RepoKey>,
+    unsigned_repos: Vec<String>,
 }
 
 impl Security {
     pub fn new(questions: Handler<question::Service>) -> Self {
-        Self { questions }
+        Self {
+            questions,
+            trusted_gpg_keys: vec![],
+            unsigned_repos: vec![],
+        }
+    }
+
+    pub fn set_trusted_gpg_keys(&mut self, trusted_gpg_keys: Vec<RepoKey>) {
+        self.trusted_gpg_keys = trusted_gpg_keys;
+    }
+
+    pub fn set_unsigned_repos(&mut self, unsigned_repos: Vec<String>) {
+        self.unsigned_repos = unsigned_repos;
     }
 }
 
@@ -23,7 +37,11 @@ impl security::Callback for Security {
             file,
             repository_alias
         );
-        // TODO: support for extra_repositories with allow_unsigned config
+
+        if self.unsigned_repos.contains(&repository_alias) {
+            return true;
+        }
+
         // TODO: localization for text when parameters in gextext will be solved
         let text = if repository_alias.is_empty() {
             format!(
@@ -53,7 +71,7 @@ impl security::Callback for Security {
         key_id: String,
         key_name: String,
         key_fingerprint: String,
-        _repository_alias: String,
+        repository_alias: String,
     ) -> security::GpgKeyTrust {
         tracing::info!(
             "accept_key callback: key_id='{}', key_name='{}', key_fingerprint='{}'",
@@ -61,14 +79,31 @@ impl security::Callback for Security {
             key_name,
             key_fingerprint,
         );
-        // TODO: support for extra_repositories with specified gpg key checksum
+
+        let predefined = self
+            .trusted_gpg_keys
+            .iter()
+            .any(|key| key.alias == repository_alias && key.fingerprint == key_fingerprint);
+        if predefined {
+            tracing::info!("GPG key trusted as specified in profile");
+            return security::GpgKeyTrust::Import;
+        }
+
+        let human_fingerprint = key_fingerprint
+            .chars()
+            .collect::<Vec<char>>()
+            .chunks(4)
+            .map(|chunk| chunk.iter().collect::<String>())
+            .collect::<Vec<String>>()
+            .join(" ");
+
         let text = i18n_format!(
             // TRANSLATORS: substituting: key ID, (key name), fingerprint
             "The key {0} ({1}) with fingerprint {2} is unknown. \
               Do you want to trust this key?",
             &key_id,
             &key_name,
-            &key_fingerprint
+            &human_fingerprint
         );
         let question = QuestionSpec::new(&text, "software.import_gpg")
             .with_action_ids(&[gettext_noop("Trust"), gettext_noop("Skip")])
diff --git a/rust/agama-software/src/model/state.rs b/rust/agama-software/src/model/state.rs
index 325b10b4a0..153227c94b 100644
--- a/rust/agama-software/src/model/state.rs
+++ b/rust/agama-software/src/model/state.rs
@@ -35,6 +35,12 @@ use url::Url;
 
 use crate::{model::software_selection::SoftwareSelection, Resolvable, ResolvableType};
 
+#[derive(Clone, Debug)]
+pub struct RepoKey {
+    pub alias: String,
+    pub fingerprint: String,
+}
+
 /// Represents the wanted software configuration.
 ///
 /// It includes the list of repositories, selected resolvables, configuration
@@ -50,6 +56,8 @@ pub struct SoftwareState {
     pub options: SoftwareOptions,
     pub registration: Option<RegistrationState>,
     pub allow_registration: bool,
+    pub trusted_gpg_keys: Vec<RepoKey>,
+    pub unsigned_repos: Vec<String>,
 }
 
 impl SoftwareState {
@@ -62,6 +70,8 @@ impl SoftwareState {
             options: Default::default(),
             registration: None,
             allow_registration: false,
+            trusted_gpg_keys: vec![],
+            unsigned_repos: vec![],
         }
     }
 }
@@ -218,6 +228,23 @@ impl<'a> SoftwareStateBuilder<'a> {
         if let Some(repositories) = &config.extra_repositories {
             let extra = repositories.iter().map(Repository::from);
             state.repositories.extend(extra);
+
+            // create map for gpg signatures
+            for repo in repositories {
+                if let Some(gpg_fingerprints) = &repo.gpg_fingerprints {
+                    for fingerprint in gpg_fingerprints {
+                        state.trusted_gpg_keys.push(RepoKey {
+                            alias: repo.alias.clone(),
+                            // remove all whitespaces to sanitize input
+                            fingerprint: fingerprint.replace(" ", ""),
+                        });
+                    }
+                }
+
+                if repo.allow_unsigned == Some(true) {
+                    state.unsigned_repos.push(repo.alias.clone());
+                }
+            }
         }
 
         if let Some(patterns) = &config.patterns {
@@ -371,6 +398,8 @@ impl<'a> SoftwareStateBuilder<'a> {
             registration: None,
             options: Default::default(),
             allow_registration: self.product.registration,
+            trusted_gpg_keys: vec![],
+            unsigned_repos: vec![],
         }
     }
 }
diff --git a/rust/agama-software/src/zypp_server.rs b/rust/agama-software/src/zypp_server.rs
index 32a9ed5b47..363f8479aa 100644
--- a/rust/agama-software/src/zypp_server.rs
+++ b/rust/agama-software/src/zypp_server.rs
@@ -45,7 +45,7 @@ use crate::{
         registration::RegistrationError,
         state::{self, SoftwareState},
     },
-    state::{Addon, RegistrationState, ResolvableSelection},
+    state::{Addon, RegistrationState, RepoKey, ResolvableSelection},
     Registration, ResolvableType,
 };
 
@@ -127,6 +127,8 @@ pub struct ZyppServer {
     registration: RegistrationStatus,
     root_dir: Utf8PathBuf,
     install_dir: Utf8PathBuf,
+    trusted_keys: Vec<RepoKey>,
+    unsigned_repos: Vec<String>,
 }
 
 impl ZyppServer {
@@ -144,6 +146,8 @@ impl ZyppServer {
             root_dir: root_dir.as_ref().to_path_buf(),
             install_dir: install_dir.as_ref().to_path_buf(),
             registration: Default::default(),
+            trusted_keys: vec![],
+            unsigned_repos: vec![],
         };
 
         // drop the returned JoinHandle: the thread will be detached
@@ -238,6 +242,8 @@ impl ZyppServer {
             callbacks::CommitDownload::new(progress.clone(), question.clone());
         let mut install_callback = callbacks::Install::new(progress.clone(), question.clone());
         let mut security_callback = callbacks::Security::new(question);
+        security_callback.set_trusted_gpg_keys(self.trusted_keys.clone());
+        security_callback.set_unsigned_repos(self.unsigned_repos.clone());
 
         let packages_count = zypp.packages_count();
         // use packages count *2 as we need to download package and also install it
@@ -313,6 +319,11 @@ impl ZyppServer {
             self.update_registration(registration_config, &zypp, &security_srv, &mut issues);
         }
 
+        self.trusted_keys = state.trusted_gpg_keys;
+        security.set_trusted_gpg_keys(self.trusted_keys.clone());
+        self.unsigned_repos = state.unsigned_repos;
+        security.set_unsigned_repos(self.unsigned_repos.clone());
+
         progress.cast(progress::message::Next::new(Scope::Software))?;
         let old_aliases: Vec<_> = old_state
             .repositories
diff --git a/rust/package/agama.changes b/rust/package/agama.changes
index e33a13a730..2cf2515f24 100644
--- a/rust/package/agama.changes
+++ b/rust/package/agama.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Jan 28 09:59:43 UTC 2026 - Josef Reidinger <jreidinger@suse.com>
+
+- Support "gpgFingerprints" and "allowUnsigned" keys in
+  "software/extraRepositories" section of profile
+  (gh#agama-project/agama#3087)
+
 -------------------------------------------------------------------
 Tue Jan 27 18:35:59 UTC 2026 - Ladislav Slezák <lslezak@suse.com>