jwt-create.cs

        public async Task<string> CreateJwtTokenString(string accessToken, string refreshToken)
        {
            var jwtSigningKey = await _keyVaultService.GetJwtSigningKey();
            var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSigningKey));
            var signingCredentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256Signature);
            var secToken = new JwtSecurityToken(
                issuer: _configuration["Issuer"],
                audience: _configuration["Audience"],
                claims: new List<Claim>
                {
                    new Claim("accessToken", await _cryptoService.Encrypt(accessToken)),
                    new Claim("refreshToken", await _cryptoService.Encrypt(refreshToken))
                },
                notBefore: null,
                expires: DateTime.Now.AddDays(1),
                signingCredentials);
            
            return new JwtSecurityTokenHandler().WriteToken(secToken);