[453] | 1 | // Copyright (c) Microsoft. All rights reserved.
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| 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information.
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| 3 |
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| 4 | #ifndef PROV_TRANSPORT_H
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| 5 | #define PROV_TRANSPORT_H
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| 6 |
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| 7 | #include "umock_c/umock_c_prod.h"
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| 8 | #include "azure_macro_utils/macro_utils.h"
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| 9 | #include "azure_c_shared_utility/shared_util_options.h"
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| 10 | #include "azure_c_shared_utility/buffer_.h"
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| 11 | #include "azure_prov_client/prov_client_const.h"
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| 12 |
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| 13 | #ifdef __cplusplus
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| 14 | extern "C" {
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| 15 | #include <cstdint>
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| 16 | #include <cstdlib>
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| 17 | #else
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| 18 | #include <stdbool.h>
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| 19 | #include <stdint.h>
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| 20 | #include <stdlib.h>
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| 21 | #endif /* __cplusplus */
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| 22 |
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| 23 | struct PROV_DEVICE_TRANSPORT_PROVIDER_TAG;
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| 24 | typedef struct PROV_DEVICE_TRANSPORT_PROVIDER_TAG PROV_DEVICE_TRANSPORT_PROVIDER;
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| 25 |
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| 26 | typedef void* PROV_DEVICE_TRANSPORT_HANDLE;
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| 27 |
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| 28 | #define TRANSPORT_HSM_TYPE_VALUES \
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| 29 | TRANSPORT_HSM_TYPE_TPM, \
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| 30 | TRANSPORT_HSM_TYPE_X509, \
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| 31 | TRANSPORT_HSM_TYPE_SYMM_KEY
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| 32 |
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| 33 | MU_DEFINE_ENUM_WITHOUT_INVALID(TRANSPORT_HSM_TYPE, TRANSPORT_HSM_TYPE_VALUES);
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| 34 |
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| 35 | #define PROV_DEVICE_TRANSPORT_RESULT_VALUES \
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| 36 | PROV_DEVICE_TRANSPORT_RESULT_OK, \
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| 37 | PROV_DEVICE_TRANSPORT_RESULT_UNAUTHORIZED, \
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| 38 | PROV_DEVICE_TRANSPORT_RESULT_ERROR
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| 39 |
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| 40 | MU_DEFINE_ENUM_WITHOUT_INVALID(PROV_DEVICE_TRANSPORT_RESULT, PROV_DEVICE_TRANSPORT_RESULT_VALUES);
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| 41 |
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| 42 | // Snippit from RFC 7231 https://tools.ietf.org/html/rfc7231
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| 43 | // The value of this field can be either an HTTP - date or a number of
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| 44 | // seconds to delay after the response is received.
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| 45 |
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| 46 | // Retry - After = HTTP - date / delay - seconds
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| 47 |
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| 48 | // A delay - seconds value is a non - negative decimal integer, representing
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| 49 | // time in seconds.
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| 50 |
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| 51 | // delay - seconds = 1 * DIGIT
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| 52 | // Two examples of its use are
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| 53 |
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| 54 | // Retry-After: Fri, 31 Dec 1999 23 : 59 : 59 GMT
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| 55 | // Retry-After : 120
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| 56 | static inline uint32_t parse_retry_after_value(const char* retry_after)
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| 57 | {
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| 58 | uint32_t result = PROV_GET_THROTTLE_TIME;
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| 59 | if (retry_after != NULL)
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| 60 | {
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| 61 | // Is the retry after a number
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| 62 | if (retry_after[0] >= 0x30 && retry_after[0] <= 0x39)
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| 63 | {
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| 64 | result = atol(retry_after);
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| 65 | if (result < PROV_GET_THROTTLE_TIME || result > MAX_PROV_GET_THROTTLE_TIME)
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| 66 | {
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| 67 | result = PROV_GET_THROTTLE_TIME;
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| 68 | }
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| 69 | }
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| 70 | // Will need to parse the retry after for date information
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| 71 | }
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| 72 | return result;
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| 73 | }
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| 74 | #ifdef __cplusplus
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| 75 | }
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| 76 | #endif /* __cplusplus */
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| 77 |
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| 78 | #endif // PROV_TRANSPORT
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