(clnt *http.Client, endpoint string, opts STSAssumeRoleOptions)
| 143 | } |
| 144 | |
| 145 | func getAssumeRoleCredentials(clnt *http.Client, endpoint string, opts STSAssumeRoleOptions) (AssumeRoleResponse, error) { |
| 146 | v := url.Values{} |
| 147 | v.Set("Action", "AssumeRole") |
| 148 | v.Set("Version", STSVersion) |
| 149 | if opts.RoleARN != "" { |
| 150 | v.Set("RoleArn", opts.RoleARN) |
| 151 | } |
| 152 | if opts.RoleSessionName != "" { |
| 153 | v.Set("RoleSessionName", opts.RoleSessionName) |
| 154 | } |
| 155 | if opts.DurationSeconds > defaultDurationSeconds { |
| 156 | v.Set("DurationSeconds", strconv.Itoa(opts.DurationSeconds)) |
| 157 | } else { |
| 158 | v.Set("DurationSeconds", strconv.Itoa(defaultDurationSeconds)) |
| 159 | } |
| 160 | if opts.Policy != "" { |
| 161 | v.Set("Policy", opts.Policy) |
| 162 | } |
| 163 | if opts.ExternalID != "" { |
| 164 | v.Set("ExternalId", opts.ExternalID) |
| 165 | } |
| 166 | if opts.TokenRevokeType != "" { |
| 167 | v.Set("TokenRevokeType", opts.TokenRevokeType) |
| 168 | } |
| 169 | |
| 170 | u, err := url.Parse(endpoint) |
| 171 | if err != nil { |
| 172 | return AssumeRoleResponse{}, err |
| 173 | } |
| 174 | u.Path = "/" |
| 175 | |
| 176 | postBody := strings.NewReader(v.Encode()) |
| 177 | hash := sha256.New() |
| 178 | if _, err = io.Copy(hash, postBody); err != nil { |
| 179 | return AssumeRoleResponse{}, err |
| 180 | } |
| 181 | postBody.Seek(0, 0) |
| 182 | |
| 183 | req, err := http.NewRequest(http.MethodPost, u.String(), postBody) |
| 184 | if err != nil { |
| 185 | return AssumeRoleResponse{}, err |
| 186 | } |
| 187 | req.Header.Set("Content-Type", "application/x-www-form-urlencoded") |
| 188 | req.Header.Set("X-Amz-Content-Sha256", hex.EncodeToString(hash.Sum(nil))) |
| 189 | if opts.SessionToken != "" { |
| 190 | req.Header.Set("X-Amz-Security-Token", opts.SessionToken) |
| 191 | } |
| 192 | req = signer.SignV4STS(*req, opts.AccessKey, opts.SecretKey, opts.Location) |
| 193 | |
| 194 | resp, err := clnt.Do(req) |
| 195 | if err != nil { |
| 196 | return AssumeRoleResponse{}, err |
| 197 | } |
| 198 | defer closeResponse(resp) |
| 199 | if resp.StatusCode != http.StatusOK { |
| 200 | var errResp ErrorResponse |
| 201 | buf, err := io.ReadAll(resp.Body) |
| 202 | if err != nil { |
no test coverage detected