util-base64.h File Reference
#include "suricata-common.h"
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Macros | |
| #define | ASCII_BLOCK 3 |
| #define | B64_BLOCK 4 |
Enumerations | |
| enum | Base64Mode { BASE64_MODE_RELAX, BASE64_MODE_RFC2045, BASE64_MODE_STRICT, BASE64_MODE_RFC4648 } |
| enum | Base64Ecode { BASE64_ECODE_ERR = -1, BASE64_ECODE_OK = 0, BASE64_ECODE_BUF } |
Functions | |
| Base64Ecode | DecodeBase64 (uint8_t *dest, uint32_t dest_size, const uint8_t *src, uint32_t len, uint32_t *consumed_bytes, uint32_t *decoded_bytes, Base64Mode mode) |
| Decodes a base64-encoded string buffer into an ascii-encoded byte buffer. More... | |
| void | Base64RegisterTests (void) |
Detailed Description
Definition in file util-base64.h.
Macro Definition Documentation
◆ ASCII_BLOCK
| #define ASCII_BLOCK 3 |
Definition at line 32 of file util-base64.h.
◆ B64_BLOCK
| #define B64_BLOCK 4 |
Definition at line 33 of file util-base64.h.
Enumeration Type Documentation
◆ Base64Ecode
| enum Base64Ecode |
| Enumerator | |
|---|---|
| BASE64_ECODE_ERR | |
| BASE64_ECODE_OK | |
| BASE64_ECODE_BUF | |
Definition at line 72 of file util-base64.h.
◆ Base64Mode
| enum Base64Mode |
| Enumerator | |
|---|---|
| BASE64_MODE_RELAX | |
| BASE64_MODE_RFC2045 | |
| BASE64_MODE_STRICT | |
| BASE64_MODE_RFC4648 | |
Definition at line 34 of file util-base64.h.
Function Documentation
◆ Base64RegisterTests()
| void Base64RegisterTests | ( | void | ) |
Definition at line 363 of file util-base64.c.
References UtRegisterTest().
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◆ DecodeBase64()
| Base64Ecode DecodeBase64 | ( | uint8_t * | dest, |
| uint32_t | dest_size, | ||
| const uint8_t * | src, | ||
| uint32_t | len, | ||
| uint32_t * | consumed_bytes, | ||
| uint32_t * | decoded_bytes, | ||
| Base64Mode | mode | ||
| ) |
Decodes a base64-encoded string buffer into an ascii-encoded byte buffer.
- Parameters
-
dest The destination byte buffer dest_size The destination byte buffer size src The source string len The length of the source string consumed_bytes The bytes that were actually processed/consumed decoded_bytes The bytes that were decoded mode The mode in which decoding should happen
- Returns
- Error code indicating success or failures with parsing
Definition at line 94 of file util-base64.c.
References B64_BLOCK, BASE64_ECODE_OK, len, and padding.
Referenced by DetectBase64DecodeDoMatch().
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