Integrates SPIFFE SVID authentication with Hashicorp Vault to retrieve a VAULT_TOKEN.
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Read secrets from Hashicorp Vault Hashicorp Vault without providing a secret to authenticate against Hashicorp Vault. Instead we will be using a SPIFFE SVID to authenticate ourself against Hashicorp Vault.
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Perform secretless/keyless code signing by utilizing the Hashicorp Vault Transit engine as a software defined HSM. This resolves the issue of having signing keys on a local machine as well resolves the issue of managing secrets to access the signing keys. Again we utilize the SPIFFE SVID to authenticate against Hashicorp Vault.
make buildUsing the default DOCKER_HOST on your system (usually unix:///var/run/docker.sock), you can build the docker image with:
make imageUsing e.g. the colima DOCKER_HOST (usually unix:///Users/marco/.colima/default/docker.sock), you can build the docker image with:
DOCKER_HOST=unix:///Users/marco/.colima/default/docker.sock make image$ export VAULT_ADDR=http://localhost:8200
$ bin/spiffe-vault auth -role my-role
# Export following environment variable to authenticate to Hashicorp Vault
export VAULT_TOKEN=s.IK1LBrCGXFQDAgawmhNLbcDHDepending on the shell you are using you can automatically export the variable.
bash
$ export VAULT_ADDR=http://localhost:8200
$ echo "$(bin/spiffe-vault auth -role my-role)" > /tmp/spiffe-vault
$ source /tmp/spiffe-vault
$ vault kv get secrets/my-key
====== Metadata ======
Key Value
--- -----
created_time 2021-08-24T08:20:54.925866504Z
deletion_time n/a
destroyed false
version 1
============= Data =============
Key Value
--- -----
username marco
password Supers3cr3t!
$ vault token lookup
Key Value
--- -----
accessor rwpXIHXzbVIMN2TL25Lfssef
creation_time 1629970184
creation_ttl 1m
display_name jwt-spiffe://dev.localhost/ns/my-app/sa/my-app-backend
entity_id 8904661e-5a9f-3af5-c269-257e8a0a31d0
expire_time 2021-08-26T09:30:44.424072877Z
explicit_max_ttl 0s
id s.eOdhqe1hVV0OPS7M0TSeEqjG
issue_time 2021-08-26T09:29:44.424078028Z
meta map[role:my-role]
num_uses 0
orphan true
path auth/jwt/login
policies [default my-role]
renewable true
ttl 13s
type service
$ vault token renew
Key Value
--- -----
token s.f1mFvr0TdEuvmfcZT0jBLCc5
token_accessor vxginlb81XMEIPefLpRz1P24
token_duration 1m
token_renewable true
token_policies ["default" "my-role"]
identity_policies []
policies ["default" "my-role"]
token_meta_role my-role
$ vault token lookup
Key Value
--- -----
accessor vxginlb81XMEIPefLpRz1P24
creation_time 1629970320
creation_ttl 1m
display_name jwt-spiffe://dev.localhost/ns/my-app/sa/my-app-backend
entity_id 8904661e-5a9f-3af5-c269-257e8a0a31d0
expire_time 2021-08-26T09:33:53.57444787Z
explicit_max_ttl 0s
id s.f1mFvr0TdEuvmfcZT0jBLCc5
issue_time 2021-08-26T09:32:00.135787193Z
last_renewal 2021-08-26T09:32:53.574447972Z
last_renewal_time 1629970373
meta map[role:my-role]
num_uses 0
orphan true
path auth/jwt/login
policies [default my-role]
renewable true
ttl 56s
type service
$ vault write transit/sign/my-key input="$(echo stuff | base64)"
Key Value
--- -----
key_version 1
signature vault:v1:MEUCIFAWmHPyLJ6V0mjMgqr5UnV40bkCEUEGqApcYI54VAPIAiEAqyG2VkFc2wpYs/n47mK4vgfTVbXjWJzMM7Fxr/bR7LE=
$ vault write transit/verify/my-key input="$(echo stuff | base64)" signature=vault:v1:MEUCIFAWmHPyLJ6V0mjMgqr5UnV40bkCEUEGqApcYI54VAPIAiEAqyG2VkFc2wpYs/n47mK4vgfTVbXjWJzMM7Fxr/bR7LE=zsh
$ export VAULT_ADDR=http://localhost:8200
$ source <(bin/spiffe-vault auth -role my-role)
$ vault kv get secrets/my-key
====== Metadata ======
Key Value
--- -----
created_time 2021-08-24T08:20:54.925866504Z
deletion_time n/a
destroyed false
version 1
============= Data =============
Key Value
--- -----
username marco
password Supers3cr3t!
$ vault token lookup
Key Value
--- -----
accessor rwpXIHXzbVIMN2TL25Lfssef
creation_time 1629970184
creation_ttl 1m
display_name jwt-spiffe://dev.localhost/ns/my-app/sa/my-app-backend
entity_id 8904661e-5a9f-3af5-c269-257e8a0a31d0
expire_time 2021-08-26T09:30:44.424072877Z
explicit_max_ttl 0s
id s.eOdhqe1hVV0OPS7M0TSeEqjG
issue_time 2021-08-26T09:29:44.424078028Z
meta map[role:my-role]
num_uses 0
orphan true
path auth/jwt/login
policies [default my-role]
renewable true
ttl 13s
type service
$ vault token renew
Key Value
--- -----
token s.f1mFvr0TdEuvmfcZT0jBLCc5
token_accessor vxginlb81XMEIPefLpRz1P24
token_duration 1m
token_renewable true
token_policies ["default" "my-role"]
identity_policies []
policies ["default" "my-role"]
token_meta_role my-role
$ vault token lookup
Key Value
--- -----
accessor vxginlb81XMEIPefLpRz1P24
creation_time 1629970320
creation_ttl 1m
display_name jwt-spiffe://dev.localhost/ns/my-app/sa/my-app-backend
entity_id 8904661e-5a9f-3af5-c269-257e8a0a31d0
expire_time 2021-08-26T09:33:53.57444787Z
explicit_max_ttl 0s
id s.f1mFvr0TdEuvmfcZT0jBLCc5
issue_time 2021-08-26T09:32:00.135787193Z
last_renewal 2021-08-26T09:32:53.574447972Z
last_renewal_time 1629970373
meta map[role:my-role]
num_uses 0
orphan true
path auth/jwt/login
policies [default my-role]
renewable true
ttl 56s
type service
$ vault write transit/sign/my-key input="$(echo stuff | base64)"
Key Value
--- -----
key_version 1
signature vault:v1:MEUCIFAWmHPyLJ6V0mjMgqr5UnV40bkCEUEGqApcYI54VAPIAiEAqyG2VkFc2wpYs/n47mK4vgfTVbXjWJzMM7Fxr/bR7LE=
$ vault write transit/verify/my-key input="$(echo stuff | base64)" signature=vault:v1:MEUCIFAWmHPyLJ6V0mjMgqr5UnV40bkCEUEGqApcYI54VAPIAiEAqyG2VkFc2wpYs/n47mK4vgfTVbXjWJzMM7Fxr/bR7LE=See the example directory for an example infrastructure setup on Kubernetes integration the whole eco-system. This includes a Spire, Vault deployment as well utilizing spiffe-vault as en example workload.