51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
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package ca
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import (
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"fmt"
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"os"
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"strings"
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"github.com/hashicorp/consul/agent/structs"
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)
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func NewJwtAuthClient(authMethod *structs.VaultAuthMethod) (*VaultAuthClient, error) {
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params := authMethod.Params
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role, ok := params["role"].(string)
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if !ok || strings.TrimSpace(role) == "" {
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return nil, fmt.Errorf("missing 'role' value")
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}
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authClient := NewVaultAPIAuthClient(authMethod, "")
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if legacyCheck(params, "jwt") {
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return authClient, nil
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}
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// The path is required for the auto-auth config, but this auth provider
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// seems to be used for jwt based auth by directly passing the jwt token.
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// So we only require the token file path if the token string isn't
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// present.
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tokenPath, ok := params["path"].(string)
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if !ok || strings.TrimSpace(tokenPath) == "" {
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return nil, fmt.Errorf("missing 'path' value")
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}
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authClient.LoginDataGen = JwtLoginDataGen
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return authClient, nil
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}
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func JwtLoginDataGen(authMethod *structs.VaultAuthMethod) (map[string]any, error) {
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params := authMethod.Params
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role := params["role"].(string)
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tokenPath := params["path"].(string)
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rawToken, err := os.ReadFile(tokenPath)
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if err != nil {
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return nil, err
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}
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return map[string]any{
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"role": role,
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"jwt": strings.TrimSpace(string(rawToken)),
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}, nil
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}
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