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36 * Export of this software from the United States of America may
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61 OM_uint32 gssEapAllocContext(OM_uint32 *minor, gss_ctx_id_t *pCtx);
62 OM_uint32 gssEapReleaseContext(OM_uint32 *minor, gss_ctx_id_t *pCtx);
64 OM_uint32 gssEapAllocName(OM_uint32 *minor, gss_name_t *pName);
65 OM_uint32 gssEapReleaseName(OM_uint32 *minor, gss_name_t *pName);
67 OM_uint32 gssEapAllocCred(OM_uint32 *minor, gss_cred_id_t *pCred);
68 OM_uint32 gssEapReleaseCred(OM_uint32 *minor, gss_cred_id_t *pCred);
70 /* Kerberos token services */
71 #define KRB_KEYTYPE(key) ((key)->enctype)
75 gssEapEncrypt(krb5_context context, int dce_style, size_t ec,
76 size_t rrc, krb5_keyblock *key, int usage, krb5_pointer iv,
77 gss_iov_buffer_desc *iov, int iov_count);
80 gssEapDecrypt(krb5_context context, int dce_style, size_t ec,
81 size_t rrc, krb5_keyblock *key, int usage, krb5_pointer iv,
82 gss_iov_buffer_desc *iov, int iov_count);
85 gssEapMapCryptoFlag(OM_uint32 type);
88 gssEapLocateIov(gss_iov_buffer_desc *iov,
93 gssEapIovMessageLength(gss_iov_buffer_desc *iov,
96 size_t *assoc_data_length);
99 gssEapReleaseIov(gss_iov_buffer_desc *iov, int iov_count);
102 gssEapIsIntegrityOnly(gss_iov_buffer_desc *iov, int iov_count);
105 gssEapAllocIov(gss_iov_buffer_t iov, size_t size);
109 gssEapSign(krb5_context context,
113 krb5_keyusage sign_usage,
114 gss_iov_buffer_desc *iov,
118 gssEapVerify(krb5_context context,
122 krb5_keyusage sign_usage,
123 gss_iov_buffer_desc *iov,
127 /* util_ordering.c */
129 sequenceInternalize(void **vqueue, unsigned char **buf, size_t *lenremain);
132 sequenceExternalize(void *vqueue, unsigned char **buf, size_t *lenremain);
135 sequenceSize(void *vqueue, size_t *sizep);
138 sequenceFree(void **vqueue);
141 sequenceCheck(void **vqueue, uint64_t seqnum);
144 sequenceInit(void **vqueue, uint64_t seqnum,
145 int do_replay, int do_sequence, int wide_nums);
148 #define GSSEAP_CALLOC(count, size) (calloc((count), (size)))
149 #define GSSEAP_FREE(ptr) (free((ptr)))
150 #define GSSEAP_MALLOC(size) (malloc((size)))
151 #define GSSEAP_REALLOC(ptr, size) (realloc((ptr), (size)))
153 #define GSSEAP_NOT_IMPLEMENTED do { \
154 assert(0 && "not implemented"); \
156 return GSS_S_FAILURE; \
159 /* Helper functions */
161 store_uint16_be(uint16_t val, void *vp)
163 unsigned char *p = (unsigned char *)vp;
165 p[0] = (val >> 8) & 0xff;
166 p[1] = (val ) & 0xff;
169 static inline uint16_t
170 load_uint16_be(const void *cvp)
172 const unsigned char *p = (const unsigned char *)cvp;
174 return (p[1] | (p[0] << 8));
178 store_uint32_be(uint32_t val, void *vp)
180 unsigned char *p = (unsigned char *)vp;
182 p[0] = (val >> 24) & 0xff;
183 p[1] = (val >> 16) & 0xff;
184 p[2] = (val >> 8) & 0xff;
185 p[3] = (val ) & 0xff;
188 static inline uint32_t
189 load_uint32_be(const void *cvp)
191 const unsigned char *p = (const unsigned char *)cvp;
193 return (p[3] | (p[2] << 8)
194 | ((uint32_t) p[1] << 16)
195 | ((uint32_t) p[0] << 24));
199 store_uint64_be(uint64_t val, void *vp)
201 unsigned char *p = (unsigned char *)vp;
203 p[0] = (unsigned char)((val >> 56) & 0xff);
204 p[1] = (unsigned char)((val >> 48) & 0xff);
205 p[2] = (unsigned char)((val >> 40) & 0xff);
206 p[3] = (unsigned char)((val >> 32) & 0xff);
207 p[4] = (unsigned char)((val >> 24) & 0xff);
208 p[5] = (unsigned char)((val >> 16) & 0xff);
209 p[6] = (unsigned char)((val >> 8) & 0xff);
210 p[7] = (unsigned char)((val ) & 0xff);
213 static inline uint64_t
214 load_uint64_be(const void *cvp)
216 const unsigned char *p = (const unsigned char *)cvp;
218 return ((uint64_t)load_uint32_be(p) << 32) | load_uint32_be(p + 4);
221 #endif /* _UTIL_H_ */