diff options
Diffstat (limited to 'crypto/heimdal/lib/hx509/name.c')
| -rw-r--r-- | crypto/heimdal/lib/hx509/name.c | 918 |
1 files changed, 918 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/hx509/name.c b/crypto/heimdal/lib/hx509/name.c new file mode 100644 index 0000000..69fafe1 --- /dev/null +++ b/crypto/heimdal/lib/hx509/name.c @@ -0,0 +1,918 @@ +/* + * Copyright (c) 2004 - 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "hx_locl.h" +RCSID("$Id: name.c 22432 2008-01-13 14:08:03Z lha $"); + +/** + * @page page_name PKIX/X.509 Names + * + * There are several names in PKIX/X.509, GeneralName and Name. + * + * A Name consists of an ordered list of Relative Distinguished Names + * (RDN). Each RDN consists of an unordered list of typed strings. The + * types are defined by OID and have long and short description. For + * example id-at-commonName (2.5.4.3) have the long name CommonName + * and short name CN. The string itself can be of serveral encoding, + * UTF8, UTF16, Teltex string, etc. The type limit what encoding + * should be used. + * + * GeneralName is a broader nametype that can contains al kind of + * stuff like Name, IP addresses, partial Name, etc. + * + * Name is mapped into a hx509_name object. + * + * Parse and string name into a hx509_name object with hx509_parse_name(), + * make it back into string representation with hx509_name_to_string(). + * + * Name string are defined rfc2253, rfc1779 and X.501. + * + * See the library functions here: @ref hx509_name + */ + +static const struct { + const char *n; + const heim_oid *(*o)(void); +} no[] = { + { "C", oid_id_at_countryName }, + { "CN", oid_id_at_commonName }, + { "DC", oid_id_domainComponent }, + { "L", oid_id_at_localityName }, + { "O", oid_id_at_organizationName }, + { "OU", oid_id_at_organizationalUnitName }, + { "S", oid_id_at_stateOrProvinceName }, + { "STREET", oid_id_at_streetAddress }, + { "UID", oid_id_Userid }, + { "emailAddress", oid_id_pkcs9_emailAddress }, + { "serialNumber", oid_id_at_serialNumber } +}; + +static char * +quote_string(const char *f, size_t len, size_t *rlen) +{ + size_t i, j, tolen; + const char *from = f; + char *to; + + tolen = len * 3 + 1; + to = malloc(tolen); + if (to == NULL) + return NULL; + + for (i = 0, j = 0; i < len; i++) { + if (from[i] == ' ' && i + 1 < len) + to[j++] = from[i]; + else if (from[i] == ',' || from[i] == '=' || from[i] == '+' || + from[i] == '<' || from[i] == '>' || from[i] == '#' || + from[i] == ';' || from[i] == ' ') + { + to[j++] = '\\'; + to[j++] = from[i]; + } else if (((unsigned char)from[i]) >= 32 && ((unsigned char)from[i]) <= 127) { + to[j++] = from[i]; + } else { + int l = snprintf(&to[j], tolen - j - 1, + "#%02x", (unsigned char)from[i]); + j += l; + } + } + to[j] = '\0'; + assert(j < tolen); + *rlen = j; + return to; +} + + +static int +append_string(char **str, size_t *total_len, const char *ss, + size_t len, int quote) +{ + char *s, *qs; + + if (quote) + qs = quote_string(ss, len, &len); + else + qs = rk_UNCONST(ss); + + s = realloc(*str, len + *total_len + 1); + if (s == NULL) + _hx509_abort("allocation failure"); /* XXX */ + memcpy(s + *total_len, qs, len); + if (qs != ss) + free(qs); + s[*total_len + len] = '\0'; + *str = s; + *total_len += len; + return 0; +} + +static char * +oidtostring(const heim_oid *type) +{ + char *s; + size_t i; + + for (i = 0; i < sizeof(no)/sizeof(no[0]); i++) { + if (der_heim_oid_cmp((*no[i].o)(), type) == 0) + return strdup(no[i].n); + } + if (der_print_heim_oid(type, '.', &s) != 0) + return NULL; + return s; +} + +static int +stringtooid(const char *name, size_t len, heim_oid *oid) +{ + int i, ret; + char *s; + + memset(oid, 0, sizeof(*oid)); + + for (i = 0; i < sizeof(no)/sizeof(no[0]); i++) { + if (strncasecmp(no[i].n, name, len) == 0) + return der_copy_oid((*no[i].o)(), oid); + } + s = malloc(len + 1); + if (s == NULL) + return ENOMEM; + memcpy(s, name, len); + s[len] = '\0'; + ret = der_parse_heim_oid(s, ".", oid); + free(s); + return ret; +} + +/** + * Convert the hx509 name object into a printable string. + * The resulting string should be freed with free(). + * + * @param name name to print + * @param str the string to return + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_name_to_string(const hx509_name name, char **str) +{ + return _hx509_Name_to_string(&name->der_name, str); +} + +int +_hx509_Name_to_string(const Name *n, char **str) +{ + size_t total_len = 0; + int i, j; + + *str = strdup(""); + if (*str == NULL) + return ENOMEM; + + for (i = n->u.rdnSequence.len - 1 ; i >= 0 ; i--) { + int len; + + for (j = 0; j < n->u.rdnSequence.val[i].len; j++) { + DirectoryString *ds = &n->u.rdnSequence.val[i].val[j].value; + char *oidname; + char *ss; + + oidname = oidtostring(&n->u.rdnSequence.val[i].val[j].type); + + switch(ds->element) { + case choice_DirectoryString_ia5String: + ss = ds->u.ia5String; + break; + case choice_DirectoryString_printableString: + ss = ds->u.printableString; + break; + case choice_DirectoryString_utf8String: + ss = ds->u.utf8String; + break; + case choice_DirectoryString_bmpString: { + uint16_t *bmp = ds->u.bmpString.data; + size_t bmplen = ds->u.bmpString.length; + size_t k; + + ss = malloc(bmplen + 1); + if (ss == NULL) + _hx509_abort("allocation failure"); /* XXX */ + for (k = 0; k < bmplen; k++) + ss[k] = bmp[k] & 0xff; /* XXX */ + ss[k] = '\0'; + break; + } + case choice_DirectoryString_teletexString: + ss = malloc(ds->u.teletexString.length + 1); + if (ss == NULL) + _hx509_abort("allocation failure"); /* XXX */ + memcpy(ss, ds->u.teletexString.data, ds->u.teletexString.length); + ss[ds->u.teletexString.length] = '\0'; + break; + case choice_DirectoryString_universalString: { + uint32_t *uni = ds->u.universalString.data; + size_t unilen = ds->u.universalString.length; + size_t k; + + ss = malloc(unilen + 1); + if (ss == NULL) + _hx509_abort("allocation failure"); /* XXX */ + for (k = 0; k < unilen; k++) + ss[k] = uni[k] & 0xff; /* XXX */ + ss[k] = '\0'; + break; + } + default: + _hx509_abort("unknown directory type: %d", ds->element); + exit(1); + } + append_string(str, &total_len, oidname, strlen(oidname), 0); + free(oidname); + append_string(str, &total_len, "=", 1, 0); + len = strlen(ss); + append_string(str, &total_len, ss, len, 1); + if (ds->element == choice_DirectoryString_universalString || + ds->element == choice_DirectoryString_bmpString || + ds->element == choice_DirectoryString_teletexString) + { + free(ss); + } + if (j + 1 < n->u.rdnSequence.val[i].len) + append_string(str, &total_len, "+", 1, 0); + } + + if (i > 0) + append_string(str, &total_len, ",", 1, 0); + } + return 0; +} + +/* + * XXX this function is broken, it needs to compare code points, not + * bytes. + */ + +static void +prune_space(const unsigned char **s) +{ + while (**s == ' ') + (*s)++; +} + +int +_hx509_name_ds_cmp(const DirectoryString *ds1, const DirectoryString *ds2) +{ + int c; + + c = ds1->element - ds2->element; + if (c) + return c; + + switch(ds1->element) { + case choice_DirectoryString_ia5String: + c = strcmp(ds1->u.ia5String, ds2->u.ia5String); + break; + case choice_DirectoryString_teletexString: + c = der_heim_octet_string_cmp(&ds1->u.teletexString, + &ds2->u.teletexString); + break; + case choice_DirectoryString_printableString: { + const unsigned char *s1 = (unsigned char*)ds1->u.printableString; + const unsigned char *s2 = (unsigned char*)ds2->u.printableString; + prune_space(&s1); prune_space(&s2); + while (*s1 && *s2) { + if (toupper(*s1) != toupper(*s2)) { + c = toupper(*s1) - toupper(*s2); + break; + } + if (*s1 == ' ') { prune_space(&s1); prune_space(&s2); } + else { s1++; s2++; } + } + prune_space(&s1); prune_space(&s2); + c = *s1 - *s2; + break; + } + case choice_DirectoryString_utf8String: + c = strcmp(ds1->u.utf8String, ds2->u.utf8String); + break; + case choice_DirectoryString_universalString: + c = der_heim_universal_string_cmp(&ds1->u.universalString, + &ds2->u.universalString); + break; + case choice_DirectoryString_bmpString: + c = der_heim_bmp_string_cmp(&ds1->u.bmpString, + &ds2->u.bmpString); + break; + default: + c = 1; + break; + } + return c; +} + +int +_hx509_name_cmp(const Name *n1, const Name *n2) +{ + int i, j, c; + + c = n1->u.rdnSequence.len - n2->u.rdnSequence.len; + if (c) + return c; + + for (i = 0 ; i < n1->u.rdnSequence.len; i++) { + c = n1->u.rdnSequence.val[i].len - n2->u.rdnSequence.val[i].len; + if (c) + return c; + + for (j = 0; j < n1->u.rdnSequence.val[i].len; j++) { + c = der_heim_oid_cmp(&n1->u.rdnSequence.val[i].val[j].type, + &n1->u.rdnSequence.val[i].val[j].type); + if (c) + return c; + + c = _hx509_name_ds_cmp(&n1->u.rdnSequence.val[i].val[j].value, + &n2->u.rdnSequence.val[i].val[j].value); + if (c) + return c; + } + } + return 0; +} + +/** + * Compare to hx509 name object, useful for sorting. + * + * @param n1 a hx509 name object. + * @param n2 a hx509 name object. + * + * @return 0 the objects are the same, returns > 0 is n2 is "larger" + * then n2, < 0 if n1 is "smaller" then n2. + * + * @ingroup hx509_name + */ + +int +hx509_name_cmp(hx509_name n1, hx509_name n2) +{ + return _hx509_name_cmp(&n1->der_name, &n2->der_name); +} + + +int +_hx509_name_from_Name(const Name *n, hx509_name *name) +{ + int ret; + *name = calloc(1, sizeof(**name)); + if (*name == NULL) + return ENOMEM; + ret = copy_Name(n, &(*name)->der_name); + if (ret) { + free(*name); + *name = NULL; + } + return ret; +} + +int +_hx509_name_modify(hx509_context context, + Name *name, + int append, + const heim_oid *oid, + const char *str) +{ + RelativeDistinguishedName *rdn; + int ret; + void *ptr; + + ptr = realloc(name->u.rdnSequence.val, + sizeof(name->u.rdnSequence.val[0]) * + (name->u.rdnSequence.len + 1)); + if (ptr == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "Out of memory"); + return ENOMEM; + } + name->u.rdnSequence.val = ptr; + + if (append) { + rdn = &name->u.rdnSequence.val[name->u.rdnSequence.len]; + } else { + memmove(&name->u.rdnSequence.val[1], + &name->u.rdnSequence.val[0], + name->u.rdnSequence.len * + sizeof(name->u.rdnSequence.val[0])); + + rdn = &name->u.rdnSequence.val[0]; + } + rdn->val = malloc(sizeof(rdn->val[0])); + if (rdn->val == NULL) + return ENOMEM; + rdn->len = 1; + ret = der_copy_oid(oid, &rdn->val[0].type); + if (ret) + return ret; + rdn->val[0].value.element = choice_DirectoryString_utf8String; + rdn->val[0].value.u.utf8String = strdup(str); + if (rdn->val[0].value.u.utf8String == NULL) + return ENOMEM; + name->u.rdnSequence.len += 1; + + return 0; +} + +/** + * Parse a string into a hx509 name object. + * + * @param context A hx509 context. + * @param str a string to parse. + * @param name the resulting object, NULL in case of error. + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_parse_name(hx509_context context, const char *str, hx509_name *name) +{ + const char *p, *q; + size_t len; + hx509_name n; + int ret; + + *name = NULL; + + n = calloc(1, sizeof(*n)); + if (n == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "out of memory"); + return ENOMEM; + } + + n->der_name.element = choice_Name_rdnSequence; + + p = str; + + while (p != NULL && *p != '\0') { + heim_oid oid; + int last; + + q = strchr(p, ','); + if (q) { + len = (q - p); + last = 1; + } else { + len = strlen(p); + last = 0; + } + + q = strchr(p, '='); + if (q == NULL) { + ret = HX509_PARSING_NAME_FAILED; + hx509_set_error_string(context, 0, ret, "missing = in %s", p); + goto out; + } + if (q == p) { + ret = HX509_PARSING_NAME_FAILED; + hx509_set_error_string(context, 0, ret, + "missing name before = in %s", p); + goto out; + } + + if ((q - p) > len) { + ret = HX509_PARSING_NAME_FAILED; + hx509_set_error_string(context, 0, ret, " = after , in %s", p); + goto out; + } + + ret = stringtooid(p, q - p, &oid); + if (ret) { + ret = HX509_PARSING_NAME_FAILED; + hx509_set_error_string(context, 0, ret, + "unknown type: %.*s", (int)(q - p), p); + goto out; + } + + { + size_t pstr_len = len - (q - p) - 1; + const char *pstr = p + (q - p) + 1; + char *r; + + r = malloc(pstr_len + 1); + if (r == NULL) { + der_free_oid(&oid); + ret = ENOMEM; + hx509_set_error_string(context, 0, ret, "out of memory"); + goto out; + } + memcpy(r, pstr, pstr_len); + r[pstr_len] = '\0'; + + ret = _hx509_name_modify(context, &n->der_name, 0, &oid, r); + free(r); + der_free_oid(&oid); + if(ret) + goto out; + } + p += len + last; + } + + *name = n; + + return 0; +out: + hx509_name_free(&n); + return HX509_NAME_MALFORMED; +} + +/** + * Copy a hx509 name object. + * + * @param context A hx509 cotext. + * @param from the name to copy from + * @param to the name to copy to + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_name_copy(hx509_context context, const hx509_name from, hx509_name *to) +{ + int ret; + + *to = calloc(1, sizeof(**to)); + if (*to == NULL) + return ENOMEM; + ret = copy_Name(&from->der_name, &(*to)->der_name); + if (ret) { + free(*to); + *to = NULL; + return ENOMEM; + } + return 0; +} + +/** + * Convert a hx509_name into a Name. + * + * @param from the name to copy from + * @param to the name to copy to + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_name_to_Name(const hx509_name from, Name *to) +{ + return copy_Name(&from->der_name, to); +} + +int +hx509_name_normalize(hx509_context context, hx509_name name) +{ + return 0; +} + +/** + * Expands variables in the name using env. Variables are on the form + * ${name}. Useful when dealing with certificate templates. + * + * @param context A hx509 cotext. + * @param name the name to expand. + * @param env environment variable to expand. + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_name_expand(hx509_context context, + hx509_name name, + hx509_env env) +{ + Name *n = &name->der_name; + int i, j; + + if (env == NULL) + return 0; + + if (n->element != choice_Name_rdnSequence) { + hx509_set_error_string(context, 0, EINVAL, "RDN not of supported type"); + return EINVAL; + } + + for (i = 0 ; i < n->u.rdnSequence.len; i++) { + for (j = 0; j < n->u.rdnSequence.val[i].len; j++) { + /** Only UTF8String rdnSequence names are allowed */ + /* + THIS SHOULD REALLY BE: + COMP = n->u.rdnSequence.val[i].val[j]; + normalize COMP to utf8 + check if there are variables + expand variables + convert back to orignal format, store in COMP + free normalized utf8 string + */ + DirectoryString *ds = &n->u.rdnSequence.val[i].val[j].value; + char *p, *p2; + struct rk_strpool *strpool = NULL; + + if (ds->element != choice_DirectoryString_utf8String) { + hx509_set_error_string(context, 0, EINVAL, "unsupported type"); + return EINVAL; + } + p = strstr(ds->u.utf8String, "${"); + if (p) { + strpool = rk_strpoolprintf(strpool, "%.*s", + (int)(p - ds->u.utf8String), + ds->u.utf8String); + if (strpool == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "out of memory"); + return ENOMEM; + } + } + while (p != NULL) { + /* expand variables */ + const char *value; + p2 = strchr(p, '}'); + if (p2 == NULL) { + hx509_set_error_string(context, 0, EINVAL, "missing }"); + rk_strpoolfree(strpool); + return EINVAL; + } + p += 2; + value = hx509_env_lfind(context, env, p, p2 - p); + if (value == NULL) { + hx509_set_error_string(context, 0, EINVAL, + "variable %.*s missing", + (int)(p2 - p), p); + rk_strpoolfree(strpool); + return EINVAL; + } + strpool = rk_strpoolprintf(strpool, "%s", value); + if (strpool == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "out of memory"); + return ENOMEM; + } + p2++; + + p = strstr(p2, "${"); + if (p) + strpool = rk_strpoolprintf(strpool, "%.*s", + (int)(p - p2), p2); + else + strpool = rk_strpoolprintf(strpool, "%s", p2); + if (strpool == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "out of memory"); + return ENOMEM; + } + } + if (strpool) { + free(ds->u.utf8String); + ds->u.utf8String = rk_strpoolcollect(strpool); + if (ds->u.utf8String == NULL) { + hx509_set_error_string(context, 0, ENOMEM, "out of memory"); + return ENOMEM; + } + } + } + } + return 0; +} + +/** + * Free a hx509 name object, upond return *name will be NULL. + * + * @param name a hx509 name object to be freed. + * + * @ingroup hx509_name + */ + +void +hx509_name_free(hx509_name *name) +{ + free_Name(&(*name)->der_name); + memset(*name, 0, sizeof(**name)); + free(*name); + *name = NULL; +} + +/** + * Convert a DER encoded name info a string. + * + * @param data data to a DER/BER encoded name + * @param length length of data + * @param str the resulting string, is NULL on failure. + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_unparse_der_name(const void *data, size_t length, char **str) +{ + Name name; + int ret; + + *str = NULL; + + ret = decode_Name(data, length, &name, NULL); + if (ret) + return ret; + ret = _hx509_Name_to_string(&name, str); + free_Name(&name); + return ret; +} + +/** + * Convert a hx509_name object to DER encoded name. + * + * @param name name to concert + * @param os data to a DER encoded name, free the resulting octet + * string with hx509_xfree(os->data). + * + * @return An hx509 error code, see hx509_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_name_binary(const hx509_name name, heim_octet_string *os) +{ + size_t size; + int ret; + + ASN1_MALLOC_ENCODE(Name, os->data, os->length, &name->der_name, &size, ret); + if (ret) + return ret; + if (os->length != size) + _hx509_abort("internal ASN.1 encoder error"); + + return 0; +} + +int +_hx509_unparse_Name(const Name *aname, char **str) +{ + hx509_name name; + int ret; + + ret = _hx509_name_from_Name(aname, &name); + if (ret) + return ret; + + ret = hx509_name_to_string(name, str); + hx509_name_free(&name); + return ret; +} + +/** + * Unparse the hx509 name in name into a string. + * + * @param name the name to check if its empty/null. + * + * @return non zero if the name is empty/null. + * + * @ingroup hx509_name + */ + +int +hx509_name_is_null_p(const hx509_name name) +{ + return name->der_name.u.rdnSequence.len == 0; +} + +/** + * Unparse the hx509 name in name into a string. + * + * @param name the name to print + * @param str an allocated string returns the name in string form + * + * @return An hx509 error code, see krb5_get_error_string(). + * + * @ingroup hx509_name + */ + +int +hx509_general_name_unparse(GeneralName *name, char **str) +{ + struct rk_strpool *strpool = NULL; + + *str = NULL; + + switch (name->element) { + case choice_GeneralName_otherName: { + char *str; + hx509_oid_sprint(&name->u.otherName.type_id, &str); + if (str == NULL) + return ENOMEM; + strpool = rk_strpoolprintf(strpool, "otherName: %s", str); + free(str); + break; + } + case choice_GeneralName_rfc822Name: + strpool = rk_strpoolprintf(strpool, "rfc822Name: %s\n", + name->u.rfc822Name); + break; + case choice_GeneralName_dNSName: + strpool = rk_strpoolprintf(strpool, "dNSName: %s\n", + name->u.dNSName); + break; + case choice_GeneralName_directoryName: { + Name dir; + char *s; + int ret; + memset(&dir, 0, sizeof(dir)); + dir.element = name->u.directoryName.element; + dir.u.rdnSequence = name->u.directoryName.u.rdnSequence; + ret = _hx509_unparse_Name(&dir, &s); + if (ret) + return ret; + strpool = rk_strpoolprintf(strpool, "directoryName: %s", s); + free(s); + break; + } + case choice_GeneralName_uniformResourceIdentifier: + strpool = rk_strpoolprintf(strpool, "URI: %s", + name->u.uniformResourceIdentifier); + break; + case choice_GeneralName_iPAddress: { + unsigned char *a = name->u.iPAddress.data; + + strpool = rk_strpoolprintf(strpool, "IPAddress: "); + if (strpool == NULL) + break; + if (name->u.iPAddress.length == 4) + strpool = rk_strpoolprintf(strpool, "%d.%d.%d.%d", + a[0], a[1], a[2], a[3]); + else if (name->u.iPAddress.length == 16) + strpool = rk_strpoolprintf(strpool, + "%02X:%02X:%02X:%02X:" + "%02X:%02X:%02X:%02X:" + "%02X:%02X:%02X:%02X:" + "%02X:%02X:%02X:%02X", + a[0], a[1], a[2], a[3], + a[4], a[5], a[6], a[7], + a[8], a[9], a[10], a[11], + a[12], a[13], a[14], a[15]); + else + strpool = rk_strpoolprintf(strpool, + "unknown IP address of length %lu", + (unsigned long)name->u.iPAddress.length); + break; + } + case choice_GeneralName_registeredID: { + char *str; + hx509_oid_sprint(&name->u.registeredID, &str); + if (str == NULL) + return ENOMEM; + strpool = rk_strpoolprintf(strpool, "registeredID: %s", str); + free(str); + break; + } + default: + return EINVAL; + } + if (strpool == NULL) + return ENOMEM; + + *str = rk_strpoolcollect(strpool); + + return 0; +} |
