mbed TLS v2.7.16
arc4.h
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1 
9 /*
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55 #ifndef MBEDTLS_ARC4_H
56 #define MBEDTLS_ARC4_H
57 
58 #if !defined(MBEDTLS_CONFIG_FILE)
59 #include "config.h"
60 #else
61 #include MBEDTLS_CONFIG_FILE
62 #endif
63 
64 #include <stddef.h>
65 
66 #define MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED -0x0019
68 #if !defined(MBEDTLS_ARC4_ALT)
69 // Regular implementation
70 //
71 
72 #ifdef __cplusplus
73 extern "C" {
74 #endif
75 
83 typedef struct
84 {
85  int x;
86  int y;
87  unsigned char m[256];
88 }
90 
102 
114 
127 void mbedtls_arc4_setup( mbedtls_arc4_context *ctx, const unsigned char *key,
128  unsigned int keylen );
129 
145 int mbedtls_arc4_crypt( mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
146  unsigned char *output );
147 
148 #ifdef __cplusplus
149 }
150 #endif
151 
152 #else /* MBEDTLS_ARC4_ALT */
153 #include "arc4_alt.h"
154 #endif /* MBEDTLS_ARC4_ALT */
155 
156 #ifdef __cplusplus
157 extern "C" {
158 #endif
159 
170 int mbedtls_arc4_self_test( int verbose );
171 
172 #ifdef __cplusplus
173 }
174 #endif
175 
176 #endif /* arc4.h */
int mbedtls_arc4_crypt(mbedtls_arc4_context *ctx, size_t length, const unsigned char *input, unsigned char *output)
ARC4 cipher function.
Configuration options (set of defines)
void mbedtls_arc4_init(mbedtls_arc4_context *ctx)
Initialize ARC4 context.
ARC4 context structure.
Definition: arc4.h:83
void mbedtls_arc4_free(mbedtls_arc4_context *ctx)
Clear ARC4 context.
void mbedtls_arc4_setup(mbedtls_arc4_context *ctx, const unsigned char *key, unsigned int keylen)
ARC4 key schedule.
int mbedtls_arc4_self_test(int verbose)
Checkup routine.