Mercurial > trustbridge

annotate common/certhelp.h @ 398:9e6a2c2033ed

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author Raimund Renkert <rrenkert@intevation.de>
date Wed, 16 Apr 2014 10:00:17 +0200
parents 2207e94a0cc3
children 17e1c8f37d72
rev   line source
259
20d515604daa Added new module with helper functions to parse certs.
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1 #ifndef CERTHELP_H
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2 #define CERTHELP_H
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3
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4 /* Polarssl mh.h contains a conversion which gcc warns about */
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5 #pragma GCC diagnostic ignored "-Wsign-conversion"
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6 #pragma GCC diagnostic ignored "-Wconversion"
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7 #include <polarssl/oid.h>
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8 #include <polarssl/x509_crt.h>
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9 #pragma GCC diagnostic pop
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10 #pragma GCC diagnostic pop
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11
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12 #define CERT_OID_CN (unsigned char *)OID_AT_CN "\0"
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13 #define CERT_OID_O (unsigned char *)OID_AT_ORGANIZATION "\0"
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14 #define CERT_OID_OU (unsigned char *)OID_AT_ORG_UNIT "\0"
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15 #define CERT_OID_SN (unsigned char *)OID_AT_SERIAL_NUMBER "\0"
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16 #ifdef __cplusplus
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17 extern "C" {
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18 #endif
259
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19
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20 /**
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21 * @file
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22 * @brief Helper functinos to handle and parse X.509 certificates.
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23 *
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24 * Simple helper functions based on PolarSSL.
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25 */
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26
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27 /**
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28 * @brief Extracts value of an gieb OID from an x509_name object.
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29 *
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30 * The value is copyed to an bull byte terminated c-string.
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31 * The caller should free it after use.
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32 * @param[in] namebuf ponter to the x509_name object.
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33 * @param[in] oid the oid to search for.
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34 * @returns the extracted String, or NULL in failure.
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35 */
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36 char *get_oid_valstr(x509_name *namebuf, unsigned char *oid);
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37
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38 /**
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39 * @brief Parse x509 certificate and retrieve specified OID from Subject.
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40 *
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41 * The value is copyed to an bull byte terminated c-string.
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42 * The caller should free it after use.
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43 * @param[in] derdata pointer to certificate in DER format.
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44 * @param[in] derlen length of the DER data.
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45 * @param[in] oid the OID to search for.
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46 * @returns the extracted String, or NULL in failure.
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47 */
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48 char *x509_parse_subject(unsigned char *derdata, size_t derlen,
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49 unsigned char *oid);
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50 #ifdef __cplusplus
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51 }
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52 #endif
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53
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54 #endif
http://wald.intevation.org/projects/trustbridge/