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author | Simon Josefsson <simon@josefsson.org> | 2013-03-24 10:28:25 +0100 |
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committer | Simon Josefsson <simon@josefsson.org> | 2013-03-24 10:28:25 +0100 |
commit | 36f03daf3361187cc556a35dd36761302ccd94d5 (patch) | |
tree | 2bab7700940de89f49f038b7f6b093e5590099bf /lib | |
parent | f36dd027a9002fcd2eec72aa3f445e03b8c7984d (diff) | |
download | libtasn1-36f03daf3361187cc556a35dd36761302ccd94d5.tar.gz libtasn1-36f03daf3361187cc556a35dd36761302ccd94d5.tar.bz2 libtasn1-36f03daf3361187cc556a35dd36761302ccd94d5.zip |
Indent code.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/coding.c | 116 | ||||
-rw-r--r-- | lib/decoding.c | 147 | ||||
-rw-r--r-- | lib/element.c | 92 | ||||
-rw-r--r-- | lib/element.h | 4 | ||||
-rw-r--r-- | lib/gstr.c | 3 | ||||
-rw-r--r-- | lib/gstr.h | 3 | ||||
-rw-r--r-- | lib/int.h | 21 | ||||
-rw-r--r-- | lib/libtasn1.h | 45 | ||||
-rw-r--r-- | lib/parser_aux.c | 41 | ||||
-rw-r--r-- | lib/structure.c | 37 | ||||
-rw-r--r-- | lib/structure.h | 3 |
11 files changed, 275 insertions, 237 deletions
diff --git a/lib/coding.c b/lib/coding.c index b83b61a..80adf85 100644 --- a/lib/coding.c +++ b/lib/coding.c @@ -140,9 +140,9 @@ _asn1_tag_der (unsigned char class, unsigned int tag_value, { temp[k++] = tag_value & 0x7F; tag_value >>= 7; - - if (k > ASN1_MAX_TAG_SIZE-1) - break; /* will not encode larger tags */ + + if (k > ASN1_MAX_TAG_SIZE - 1) + break; /* will not encode larger tags */ } *ans_len = k + 1; while (k--) @@ -201,43 +201,43 @@ asn1_octet_der (const unsigned char *str, int str_len, * Returns: %ASN1_SUCCESS if successful or an error value. **/ int -asn1_encode_simple_der (unsigned int etype, const unsigned char *str, unsigned int str_len, - unsigned char *tl, unsigned int *tl_len) +asn1_encode_simple_der (unsigned int etype, const unsigned char *str, + unsigned int str_len, unsigned char *tl, + unsigned int *tl_len) { int tag_len, len_len; unsigned tlen; unsigned char der_tag[ASN1_MAX_TAG_SIZE]; unsigned char der_length[ASN1_MAX_LENGTH_SIZE]; - unsigned char* p; + unsigned char *p; if (str == NULL) return ASN1_VALUE_NOT_VALID; - if (ETYPE_OK(etype) == 0) + if (ETYPE_OK (etype) == 0) return ASN1_VALUE_NOT_VALID; /* doesn't handle constructed classes */ - if (ETYPE_CLASS(etype) != ASN1_CLASS_UNIVERSAL) + if (ETYPE_CLASS (etype) != ASN1_CLASS_UNIVERSAL) return ASN1_VALUE_NOT_VALID; - _asn1_tag_der (ETYPE_CLASS(etype), ETYPE_TAG(etype), - der_tag, &tag_len); + _asn1_tag_der (ETYPE_CLASS (etype), ETYPE_TAG (etype), der_tag, &tag_len); - asn1_length_der(str_len, der_length, &len_len); + asn1_length_der (str_len, der_length, &len_len); if (tag_len <= 0 || len_len <= 0) return ASN1_VALUE_NOT_VALID; - + tlen = tag_len + len_len; if (*tl_len < tlen) return ASN1_MEM_ERROR; p = tl; - memcpy(p, der_tag, tag_len); - p+=tag_len; - memcpy(p, der_length, len_len); - + memcpy (p, der_tag, tag_len); + p += tag_len; + memcpy (p, der_length, len_len); + *tl_len = tlen; return ASN1_SUCCESS; @@ -258,7 +258,8 @@ asn1_encode_simple_der (unsigned int etype, const unsigned char *str, unsigned i /* ASN1_SUCCESS otherwise */ /******************************************************/ static int -_asn1_time_der (unsigned char *str, int str_len, unsigned char *der, int *der_len) +_asn1_time_der (unsigned char *str, int str_len, unsigned char *der, + int *der_len) { int len_len; int max_len; @@ -517,33 +518,56 @@ _asn1_complete_explicit_tag (asn1_node node, unsigned char *der, return ASN1_SUCCESS; } -const tag_and_class_st _asn1_tags[] = -{ - [ASN1_ETYPE_GENERALSTRING] = {ASN1_TAG_GENERALSTRING, ASN1_CLASS_UNIVERSAL, "type:GENERALSTRING"}, - [ASN1_ETYPE_NUMERIC_STRING] = {ASN1_TAG_NUMERIC_STRING, ASN1_CLASS_UNIVERSAL, "type:NUMERIC_STR"}, - [ASN1_ETYPE_IA5_STRING] = {ASN1_TAG_IA5_STRING, ASN1_CLASS_UNIVERSAL, "type:IA5_STR"}, - [ASN1_ETYPE_TELETEX_STRING] = {ASN1_TAG_TELETEX_STRING, ASN1_CLASS_UNIVERSAL, "type:TELETEX_STR"}, - [ASN1_ETYPE_PRINTABLE_STRING] = {ASN1_TAG_PRINTABLE_STRING, ASN1_CLASS_UNIVERSAL, "type:PRINTABLE_STR"}, - [ASN1_ETYPE_UNIVERSAL_STRING] = {ASN1_TAG_UNIVERSAL_STRING, ASN1_CLASS_UNIVERSAL, "type:UNIVERSAL_STR"}, - [ASN1_ETYPE_BMP_STRING] = {ASN1_TAG_BMP_STRING, ASN1_CLASS_UNIVERSAL, "type:BMP_STR"}, - [ASN1_ETYPE_UTF8_STRING] = {ASN1_TAG_UTF8_STRING, ASN1_CLASS_UNIVERSAL, "type:UTF8_STR"}, - [ASN1_ETYPE_VISIBLE_STRING] = {ASN1_TAG_VISIBLE_STRING, ASN1_CLASS_UNIVERSAL, "type:VISIBLE_STR"}, - [ASN1_ETYPE_OCTET_STRING] = {ASN1_TAG_OCTET_STRING, ASN1_CLASS_UNIVERSAL, "type:OCT_STR"}, - [ASN1_ETYPE_BIT_STRING] = {ASN1_TAG_BIT_STRING, ASN1_CLASS_UNIVERSAL, "type:BIT_STR"}, - [ASN1_ETYPE_OBJECT_ID] = {ASN1_TAG_OBJECT_ID, ASN1_CLASS_UNIVERSAL, "type:OBJ_ID"}, - [ASN1_ETYPE_NULL] = {ASN1_TAG_NULL, ASN1_CLASS_UNIVERSAL, "type:NULL"}, - [ASN1_ETYPE_BOOLEAN] = {ASN1_TAG_BOOLEAN, ASN1_CLASS_UNIVERSAL, "type:BOOLEAN"}, - [ASN1_ETYPE_INTEGER] = {ASN1_TAG_INTEGER, ASN1_CLASS_UNIVERSAL, "type:INTEGER"}, - [ASN1_ETYPE_ENUMERATED] = {ASN1_TAG_ENUMERATED, ASN1_CLASS_UNIVERSAL, "type:ENUMERATED"}, - [ASN1_ETYPE_SEQUENCE] = {ASN1_TAG_SEQUENCE, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, "type:SEQUENCE"}, - [ASN1_ETYPE_SEQUENCE_OF] ={ASN1_TAG_SEQUENCE, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, "type:SEQ_OF"}, - [ASN1_ETYPE_SET] = {ASN1_TAG_SET, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, "type:SET"}, - [ASN1_ETYPE_SET_OF] = {ASN1_TAG_SET, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, "type:SET_OF"}, - [ASN1_ETYPE_GENERALIZED_TIME] = {ASN1_TAG_GENERALIZEDTime, ASN1_CLASS_UNIVERSAL, "type:GENERALIZED_TIME"}, - [ASN1_ETYPE_UTC_TIME] = {ASN1_TAG_UTCTime, ASN1_CLASS_UNIVERSAL, "type:UTC_TIME"}, +const tag_and_class_st _asn1_tags[] = { + [ASN1_ETYPE_GENERALSTRING] = + {ASN1_TAG_GENERALSTRING, ASN1_CLASS_UNIVERSAL, "type:GENERALSTRING"}, + [ASN1_ETYPE_NUMERIC_STRING] = + {ASN1_TAG_NUMERIC_STRING, ASN1_CLASS_UNIVERSAL, "type:NUMERIC_STR"}, + [ASN1_ETYPE_IA5_STRING] = + {ASN1_TAG_IA5_STRING, ASN1_CLASS_UNIVERSAL, "type:IA5_STR"}, + [ASN1_ETYPE_TELETEX_STRING] = + {ASN1_TAG_TELETEX_STRING, ASN1_CLASS_UNIVERSAL, "type:TELETEX_STR"}, + [ASN1_ETYPE_PRINTABLE_STRING] = + {ASN1_TAG_PRINTABLE_STRING, ASN1_CLASS_UNIVERSAL, "type:PRINTABLE_STR"}, + [ASN1_ETYPE_UNIVERSAL_STRING] = + {ASN1_TAG_UNIVERSAL_STRING, ASN1_CLASS_UNIVERSAL, "type:UNIVERSAL_STR"}, + [ASN1_ETYPE_BMP_STRING] = + {ASN1_TAG_BMP_STRING, ASN1_CLASS_UNIVERSAL, "type:BMP_STR"}, + [ASN1_ETYPE_UTF8_STRING] = + {ASN1_TAG_UTF8_STRING, ASN1_CLASS_UNIVERSAL, "type:UTF8_STR"}, + [ASN1_ETYPE_VISIBLE_STRING] = + {ASN1_TAG_VISIBLE_STRING, ASN1_CLASS_UNIVERSAL, "type:VISIBLE_STR"}, + [ASN1_ETYPE_OCTET_STRING] = + {ASN1_TAG_OCTET_STRING, ASN1_CLASS_UNIVERSAL, "type:OCT_STR"}, + [ASN1_ETYPE_BIT_STRING] = + {ASN1_TAG_BIT_STRING, ASN1_CLASS_UNIVERSAL, "type:BIT_STR"}, + [ASN1_ETYPE_OBJECT_ID] = + {ASN1_TAG_OBJECT_ID, ASN1_CLASS_UNIVERSAL, "type:OBJ_ID"}, + [ASN1_ETYPE_NULL] = {ASN1_TAG_NULL, ASN1_CLASS_UNIVERSAL, "type:NULL"}, + [ASN1_ETYPE_BOOLEAN] = + {ASN1_TAG_BOOLEAN, ASN1_CLASS_UNIVERSAL, "type:BOOLEAN"}, + [ASN1_ETYPE_INTEGER] = + {ASN1_TAG_INTEGER, ASN1_CLASS_UNIVERSAL, "type:INTEGER"}, + [ASN1_ETYPE_ENUMERATED] = + {ASN1_TAG_ENUMERATED, ASN1_CLASS_UNIVERSAL, "type:ENUMERATED"}, + [ASN1_ETYPE_SEQUENCE] = + {ASN1_TAG_SEQUENCE, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, + "type:SEQUENCE"}, + [ASN1_ETYPE_SEQUENCE_OF] = + {ASN1_TAG_SEQUENCE, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, + "type:SEQ_OF"}, + [ASN1_ETYPE_SET] = + {ASN1_TAG_SET, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, "type:SET"}, + [ASN1_ETYPE_SET_OF] = + {ASN1_TAG_SET, ASN1_CLASS_UNIVERSAL | ASN1_CLASS_STRUCTURED, + "type:SET_OF"}, + [ASN1_ETYPE_GENERALIZED_TIME] = + {ASN1_TAG_GENERALIZEDTime, ASN1_CLASS_UNIVERSAL, "type:GENERALIZED_TIME"}, + [ASN1_ETYPE_UTC_TIME] = + {ASN1_TAG_UTCTime, ASN1_CLASS_UNIVERSAL, "type:UTC_TIME"}, }; -unsigned int _asn1_tags_size = sizeof(_asn1_tags)/sizeof(_asn1_tags[0]); +unsigned int _asn1_tags_size = sizeof (_asn1_tags) / sizeof (_asn1_tags[0]); /******************************************************/ /* Function : _asn1_insert_tag_der */ @@ -613,9 +637,9 @@ _asn1_insert_tag_der (asn1_node node, unsigned char *der, int *counter, if (!is_tag_implicit) { if ((type_field (node->type) == ASN1_ETYPE_SEQUENCE) || - (type_field (node->type) == ASN1_ETYPE_SEQUENCE_OF) || - (type_field (node->type) == ASN1_ETYPE_SET) || - (type_field (node->type) == ASN1_ETYPE_SET_OF)) + (type_field (node->type) == ASN1_ETYPE_SEQUENCE_OF) + || (type_field (node->type) == ASN1_ETYPE_SET) + || (type_field (node->type) == ASN1_ETYPE_SET_OF)) class |= ASN1_CLASS_STRUCTURED; class_implicit = class; tag_implicit = _asn1_strtoul (p->value, NULL, 10); @@ -636,7 +660,7 @@ _asn1_insert_tag_der (asn1_node node, unsigned char *der, int *counter, unsigned type = type_field (node->type); switch (type) { - CASE_HANDLED_ETYPES: + CASE_HANDLED_ETYPES: _asn1_tag_der (_asn1_tags[type].class, _asn1_tags[type].tag, tag_der, &tag_len); break; diff --git a/lib/decoding.c b/lib/decoding.c index efda4dc..4c4e232 100644 --- a/lib/decoding.c +++ b/lib/decoding.c @@ -85,14 +85,14 @@ asn1_get_length_der (const unsigned char *der, int der_len, int *len) ans = 0; while (punt <= k && punt < der_len) { - if (INT_MULTIPLY_OVERFLOW (ans, 256)) - return -2; - ans *= 256; + if (INT_MULTIPLY_OVERFLOW (ans, 256)) + return -2; + ans *= 256; - if (INT_ADD_OVERFLOW (ans, ((unsigned)der[punt]))) - return -2; + if (INT_ADD_OVERFLOW (ans, ((unsigned) der[punt]))) + return -2; ans += der[punt]; - punt++; + punt++; } } else @@ -108,7 +108,7 @@ asn1_get_length_der (const unsigned char *der, int der_len, int *len) if (ans >= INT_MAX || INT_ADD_OVERFLOW (sum, (*len))) return -2; sum += *len; - + if (sum > der_len) return -4; @@ -152,28 +152,28 @@ asn1_get_tag_der (const unsigned char *der, int der_len, while (punt <= der_len && der[punt] & 128) { - if (INT_MULTIPLY_OVERFLOW (ris, 128)) - return ASN1_DER_ERROR; - ris *= 128; + if (INT_MULTIPLY_OVERFLOW (ris, 128)) + return ASN1_DER_ERROR; + ris *= 128; - if (INT_ADD_OVERFLOW (ris, ((unsigned)(der[punt] & 0x7F)))) - return ASN1_DER_ERROR; - ris += (der[punt] & 0x7F); - punt++; + if (INT_ADD_OVERFLOW (ris, ((unsigned) (der[punt] & 0x7F)))) + return ASN1_DER_ERROR; + ris += (der[punt] & 0x7F); + punt++; } if (punt >= der_len) return ASN1_DER_ERROR; if (INT_MULTIPLY_OVERFLOW (ris, 128)) - return ASN1_DER_ERROR; + return ASN1_DER_ERROR; ris *= 128; - if (INT_ADD_OVERFLOW (ris, ((unsigned)(der[punt] & 0x7F)))) - return ASN1_DER_ERROR; + if (INT_ADD_OVERFLOW (ris, ((unsigned) (der[punt] & 0x7F)))) + return ASN1_DER_ERROR; ris += (der[punt] & 0x7F); punt++; - + *len = punt; } @@ -314,9 +314,9 @@ _asn1_get_objectid_der (const unsigned char *der, int der_len, int *ret_len, leading = 0; /* check for wrap around */ - if (INT_LEFT_SHIFT_OVERFLOW(val, 7)) - return ASN1_DER_ERROR; - + if (INT_LEFT_SHIFT_OVERFLOW (val, 7)) + return ASN1_DER_ERROR; + val = val << 7; val |= der[len_len + k] & 0x7F; @@ -328,10 +328,10 @@ _asn1_get_objectid_der (const unsigned char *der, int der_len, int *ret_len, leading = 1; } } - - if (INT_ADD_OVERFLOW(len, len_len)) + + if (INT_ADD_OVERFLOW (len, len_len)) return ASN1_DER_ERROR; - + *ret_len = len + len_len; return ASN1_SUCCESS; @@ -445,9 +445,9 @@ _asn1_extract_tag_der (asn1_node node, const unsigned char *der, int der_len, if (!is_tag_implicit) { if ((type_field (node->type) == ASN1_ETYPE_SEQUENCE) || - (type_field (node->type) == ASN1_ETYPE_SEQUENCE_OF) || - (type_field (node->type) == ASN1_ETYPE_SET) || - (type_field (node->type) == ASN1_ETYPE_SET_OF)) + (type_field (node->type) == ASN1_ETYPE_SEQUENCE_OF) + || (type_field (node->type) == ASN1_ETYPE_SET) + || (type_field (node->type) == ASN1_ETYPE_SET_OF)) class2 |= ASN1_CLASS_STRUCTURED; class_implicit = class2; tag_implicit = strtoul ((char *) p->value, NULL, 10); @@ -521,7 +521,8 @@ _asn1_extract_tag_der (asn1_node node, const unsigned char *der, int der_len, case ASN1_ETYPE_SET_OF: case ASN1_ETYPE_GENERALIZED_TIME: case ASN1_ETYPE_UTC_TIME: - if ((class != _asn1_tags[type].class) || (tag != _asn1_tags[type].tag)) + if ((class != _asn1_tags[type].class) + || (tag != _asn1_tags[type].tag)) return ASN1_DER_ERROR; break; @@ -1074,14 +1075,14 @@ asn1_der_decoding (asn1_node * element, const void *ider, int len, move = RIGHT; break; case ASN1_ETYPE_GENERALSTRING: - case ASN1_ETYPE_NUMERIC_STRING: - case ASN1_ETYPE_IA5_STRING: - case ASN1_ETYPE_TELETEX_STRING: - case ASN1_ETYPE_PRINTABLE_STRING: - case ASN1_ETYPE_UNIVERSAL_STRING: - case ASN1_ETYPE_BMP_STRING: - case ASN1_ETYPE_UTF8_STRING: - case ASN1_ETYPE_VISIBLE_STRING: + case ASN1_ETYPE_NUMERIC_STRING: + case ASN1_ETYPE_IA5_STRING: + case ASN1_ETYPE_TELETEX_STRING: + case ASN1_ETYPE_PRINTABLE_STRING: + case ASN1_ETYPE_UNIVERSAL_STRING: + case ASN1_ETYPE_BMP_STRING: + case ASN1_ETYPE_UTF8_STRING: + case ASN1_ETYPE_VISIBLE_STRING: case ASN1_ETYPE_BIT_STRING: len2 = asn1_get_length_der (der + counter, len - counter, &len3); @@ -1753,14 +1754,14 @@ asn1_der_decoding_element (asn1_node * structure, const char *elementName, move = RIGHT; break; case ASN1_ETYPE_GENERALSTRING: - case ASN1_ETYPE_NUMERIC_STRING: - case ASN1_ETYPE_IA5_STRING: - case ASN1_ETYPE_TELETEX_STRING: - case ASN1_ETYPE_PRINTABLE_STRING: - case ASN1_ETYPE_UNIVERSAL_STRING: - case ASN1_ETYPE_BMP_STRING: - case ASN1_ETYPE_UTF8_STRING: - case ASN1_ETYPE_VISIBLE_STRING: + case ASN1_ETYPE_NUMERIC_STRING: + case ASN1_ETYPE_IA5_STRING: + case ASN1_ETYPE_TELETEX_STRING: + case ASN1_ETYPE_PRINTABLE_STRING: + case ASN1_ETYPE_UNIVERSAL_STRING: + case ASN1_ETYPE_BMP_STRING: + case ASN1_ETYPE_UTF8_STRING: + case ASN1_ETYPE_VISIBLE_STRING: case ASN1_ETYPE_BIT_STRING: len2 = asn1_get_length_der (der + counter, len - counter, &len3); @@ -1930,7 +1931,8 @@ asn1_der_decoding_element (asn1_node * structure, const char *elementName, _asn1_set_value (p, temp, tlen + 1); p2 = p->down; while ((type_field (p2->type) == ASN1_ETYPE_TAG) - || (type_field (p2->type) == ASN1_ETYPE_SIZE)) + || (type_field (p2->type) == + ASN1_ETYPE_SIZE)) p2 = p2->right; if (p2->right == NULL) _asn1_append_sequence_set (p); @@ -2216,7 +2218,7 @@ asn1_der_decoding_startEnd (asn1_node element, const void *ider, int len, while (1) { if (p == NULL) - return ASN1_DER_ERROR; + return ASN1_DER_ERROR; ris = ASN1_SUCCESS; @@ -2225,8 +2227,8 @@ asn1_der_decoding_startEnd (asn1_node element, const void *ider, int len, if (p->type & CONST_SET) { p2 = _asn1_find_up (p); - if (p2 == NULL) - return ASN1_DER_ERROR; + if (p2 == NULL) + return ASN1_DER_ERROR; len2 = _asn1_strtol (p2->value, NULL, 10); if (len2 == -1) @@ -2261,8 +2263,8 @@ asn1_der_decoding_startEnd (asn1_node element, const void *ider, int len, else { p3 = p2->down; - if (p3 == NULL) - return ASN1_DER_ERROR; + if (p3 == NULL) + return ASN1_DER_ERROR; ris = _asn1_extract_tag_der (p3, der + counter, @@ -2287,8 +2289,8 @@ asn1_der_decoding_startEnd (asn1_node element, const void *ider, int len, if (type_field (p->type) == ASN1_ETYPE_CHOICE) { p = p->down; - if (p == NULL) - return ASN1_DER_ERROR; + if (p == NULL) + return ASN1_DER_ERROR; ris = _asn1_extract_tag_der (p, der + counter, len - counter, @@ -2350,14 +2352,14 @@ asn1_der_decoding_startEnd (asn1_node element, const void *ider, int len, case ASN1_ETYPE_INTEGER: case ASN1_ETYPE_ENUMERATED: case ASN1_ETYPE_GENERALSTRING: - case ASN1_ETYPE_NUMERIC_STRING: - case ASN1_ETYPE_IA5_STRING: - case ASN1_ETYPE_TELETEX_STRING: - case ASN1_ETYPE_PRINTABLE_STRING: - case ASN1_ETYPE_UNIVERSAL_STRING: - case ASN1_ETYPE_BMP_STRING: - case ASN1_ETYPE_UTF8_STRING: - case ASN1_ETYPE_VISIBLE_STRING: + case ASN1_ETYPE_NUMERIC_STRING: + case ASN1_ETYPE_IA5_STRING: + case ASN1_ETYPE_TELETEX_STRING: + case ASN1_ETYPE_PRINTABLE_STRING: + case ASN1_ETYPE_UNIVERSAL_STRING: + case ASN1_ETYPE_BMP_STRING: + case ASN1_ETYPE_UTF8_STRING: + case ASN1_ETYPE_VISIBLE_STRING: case ASN1_ETYPE_BIT_STRING: len2 = asn1_get_length_der (der + counter, len - counter, &len3); @@ -2585,8 +2587,8 @@ asn1_expand_any_defined_by (asn1_node definitions, asn1_node * element) p3 = p3->right; } - if ((!p3) || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) || - (p3->value == NULL)) + if ((!p3) || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) + || (p3->value == NULL)) { retCode = ASN1_ERROR_TYPE_ANY; break; @@ -2879,11 +2881,12 @@ asn1_expand_octet_string (asn1_node definitions, asn1_node * element, * Returns: %ASN1_SUCCESS if successful or an error value. **/ int -asn1_decode_simple_der (unsigned int etype, const unsigned char *der, unsigned int der_len, - const unsigned char **str, unsigned int *str_len) +asn1_decode_simple_der (unsigned int etype, const unsigned char *der, + unsigned int der_len, const unsigned char **str, + unsigned int *str_len) { int tag_len, len_len; - const unsigned char* p; + const unsigned char *p; unsigned char class; unsigned long tag; long ret; @@ -2891,31 +2894,31 @@ asn1_decode_simple_der (unsigned int etype, const unsigned char *der, unsigned i if (der == NULL || der_len == 0) return ASN1_VALUE_NOT_VALID; - if (ETYPE_OK(etype) == 0) + if (ETYPE_OK (etype) == 0) return ASN1_VALUE_NOT_VALID; /* doesn't handle constructed classes */ - if (ETYPE_CLASS(etype) != ASN1_CLASS_UNIVERSAL) + if (ETYPE_CLASS (etype) != ASN1_CLASS_UNIVERSAL) return ASN1_VALUE_NOT_VALID; p = der; ret = asn1_get_tag_der (p, der_len, &class, &tag_len, &tag); if (ret != ASN1_SUCCESS) return ret; - - if (class != ETYPE_CLASS(etype) || tag != ETYPE_TAG(etype)) + + if (class != ETYPE_CLASS (etype) || tag != ETYPE_TAG (etype)) return ASN1_DER_ERROR; p += tag_len; der_len -= tag_len; - + ret = asn1_get_length_der (p, der_len, &len_len); - if (ret < 0) + if (ret < 0) return ASN1_DER_ERROR; p += len_len; der_len -= len_len; - + *str_len = ret; *str = p; diff --git a/lib/element.c b/lib/element.c index 763ac58..93fa1f1 100644 --- a/lib/element.c +++ b/lib/element.c @@ -287,11 +287,10 @@ asn1_write_value (asn1_node node_root, const char *name, asn1_delete_structure (&node); return ASN1_SUCCESS; } - - type = type_field(node->type); - if ((type == ASN1_ETYPE_SEQUENCE_OF) && (value == NULL) - && (len == 0)) + type = type_field (node->type); + + if ((type == ASN1_ETYPE_SEQUENCE_OF) && (value == NULL) && (len == 0)) { p = node->down; while ((type_field (p->type) == ASN1_ETYPE_TAG) @@ -499,48 +498,48 @@ asn1_write_value (asn1_node node_root, const char *name, _asn1_set_value (node, value, _asn1_strlen (value) + 1); break; case ASN1_ETYPE_UTC_TIME: - { - len = _asn1_strlen(value); - if (len < 11) + { + len = _asn1_strlen (value); + if (len < 11) + return ASN1_VALUE_NOT_VALID; + for (k = 0; k < 10; k++) + if (!isdigit (value[k])) return ASN1_VALUE_NOT_VALID; - for (k = 0; k < 10; k++) - if (!isdigit (value[k])) + switch (len) + { + case 11: + if (value[10] != 'Z') return ASN1_VALUE_NOT_VALID; - switch (len) - { - case 11: - if (value[10] != 'Z') - return ASN1_VALUE_NOT_VALID; - break; - case 13: - if ((!isdigit (value[10])) || (!isdigit (value[11])) || - (value[12] != 'Z')) - return ASN1_VALUE_NOT_VALID; - break; - case 15: - if ((value[10] != '+') && (value[10] != '-')) - return ASN1_VALUE_NOT_VALID; - for (k = 11; k < 15; k++) - if (!isdigit (value[k])) - return ASN1_VALUE_NOT_VALID; - break; - case 17: - if ((!isdigit (value[10])) || (!isdigit (value[11]))) + break; + case 13: + if ((!isdigit (value[10])) || (!isdigit (value[11])) || + (value[12] != 'Z')) + return ASN1_VALUE_NOT_VALID; + break; + case 15: + if ((value[10] != '+') && (value[10] != '-')) + return ASN1_VALUE_NOT_VALID; + for (k = 11; k < 15; k++) + if (!isdigit (value[k])) return ASN1_VALUE_NOT_VALID; - if ((value[12] != '+') && (value[12] != '-')) + break; + case 17: + if ((!isdigit (value[10])) || (!isdigit (value[11]))) + return ASN1_VALUE_NOT_VALID; + if ((value[12] != '+') && (value[12] != '-')) + return ASN1_VALUE_NOT_VALID; + for (k = 13; k < 17; k++) + if (!isdigit (value[k])) return ASN1_VALUE_NOT_VALID; - for (k = 13; k < 17; k++) - if (!isdigit (value[k])) - return ASN1_VALUE_NOT_VALID; - break; - default: - return ASN1_VALUE_NOT_FOUND; - } - _asn1_set_value (node, value, len); - } + break; + default: + return ASN1_VALUE_NOT_FOUND; + } + _asn1_set_value (node, value, len); + } break; case ASN1_ETYPE_GENERALIZED_TIME: - len = _asn1_strlen(value); + len = _asn1_strlen (value); _asn1_set_value (node, value, len); break; case ASN1_ETYPE_OCTET_STRING: @@ -711,7 +710,7 @@ asn1_write_value (asn1_node node_root, const char *name, int asn1_read_value (asn1_node root, const char *name, void *ivalue, int *len) { - return asn1_read_value_type( root, name, ivalue, len, NULL); + return asn1_read_value_type (root, name, ivalue, len, NULL); } /** @@ -777,8 +776,8 @@ asn1_read_value (asn1_node root, const char *name, void *ivalue, int *len) * bytes needed. **/ int -asn1_read_value_type (asn1_node root, const char *name, void *ivalue, int *len, - unsigned int *etype) +asn1_read_value_type (asn1_node root, const char *name, void *ivalue, + int *len, unsigned int *etype) { asn1_node node, p, p2; int len2, len3; @@ -1038,12 +1037,13 @@ asn1_read_tag (asn1_node root, const char *name, int *tagValue, * * Returns: %ASN1_SUCCESS if the node exists. **/ -int asn1_read_node_value (asn1_node node, asn1_data_node_st* data) +int +asn1_read_node_value (asn1_node node, asn1_data_node_st * data) { data->name = node->name; data->value = node->value; data->value_len = node->value_len; - data->type = type_field(node->type); - + data->type = type_field (node->type); + return ASN1_SUCCESS; } diff --git a/lib/element.h b/lib/element.h index 3bd38bb..6e166dd 100644 --- a/lib/element.h +++ b/lib/element.h @@ -26,8 +26,8 @@ int _asn1_append_sequence_set (asn1_node node); int _asn1_convert_integer (const unsigned char *value, - unsigned char *value_out, - int value_out_size, int *len); + unsigned char *value_out, + int value_out_size, int *len); void _asn1_hierarchical_name (asn1_node node, char *name, int name_size); @@ -68,6 +68,7 @@ _asn1_str_cpy (char *dest, size_t dest_tot_size, const char *src) dest[str_size] = 0; return str_size; } - else return 0; + else + return 0; } } @@ -19,7 +19,8 @@ * 02110-1301, USA */ -unsigned int _asn1_str_cpy (char *dest, size_t dest_tot_size, const char *src); +unsigned int _asn1_str_cpy (char *dest, size_t dest_tot_size, + const char *src); void _asn1_str_cat (char *dest, size_t dest_tot_size, const char *src); #define Estrcpy(x,y) _asn1_str_cpy(x,ASN1_MAX_ERROR_DESCRIPTION_SIZE,y) @@ -46,7 +46,7 @@ struct asn1_node_st { /* public fields: */ - char name[ASN1_MAX_NAME_SIZE+1]; /* Node name */ + char name[ASN1_MAX_NAME_SIZE + 1]; /* Node name */ unsigned int name_hash; unsigned int type; /* Node type */ unsigned char *value; /* Node value */ @@ -58,10 +58,11 @@ struct asn1_node_st unsigned char small_value[ASN1_SMALL_VALUE_SIZE]; /* For small values */ }; -typedef struct tag_and_class_st { +typedef struct tag_and_class_st +{ unsigned tag; unsigned class; - const char* desc; + const char *desc; } tag_and_class_st; /* the types that are handled in _asn1_tags */ @@ -156,23 +157,25 @@ extern const tag_and_class_st _asn1_tags[]; /* Returns the first 8 bits. */ /* Used with the field type of asn1_node_st */ /****************************************/ -inline static unsigned int type_field(unsigned int ntype) +inline static unsigned int +type_field (unsigned int ntype) { return (ntype & 0xff); } /* To convert old types from a static structure */ -inline static unsigned int convert_old_type(unsigned int ntype) +inline static unsigned int +convert_old_type (unsigned int ntype) { -unsigned int type = ntype & 0xff; + unsigned int type = ntype & 0xff; if (type == ASN1_ETYPE_TIME) { if (ntype & CONST_UTC) - type = ASN1_ETYPE_UTC_TIME; + type = ASN1_ETYPE_UTC_TIME; else - type = ASN1_ETYPE_GENERALIZED_TIME; + type = ASN1_ETYPE_GENERALIZED_TIME; - ntype &= ~(CONST_UTC|CONST_GENERALIZED); + ntype &= ~(CONST_UTC | CONST_GENERALIZED); ntype &= 0xffffff00; ntype |= type; diff --git a/lib/libtasn1.h b/lib/libtasn1.h index 5cdc3ff..3856097 100644 --- a/lib/libtasn1.h +++ b/lib/libtasn1.h @@ -21,19 +21,19 @@ */ #ifndef LIBTASN1_H -# define LIBTASN1_H - -# ifndef ASN1_API -# if defined ASN1_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY -# define ASN1_API __attribute__((__visibility__("default"))) -# elif defined ASN1_BUILDING && defined _MSC_VER && ! defined ASN1_STATIC -# define ASN1_API __declspec(dllexport) -# elif defined _MSC_VER && ! defined ASN1_STATIC -# define ASN1_API __declspec(dllimport) -# else -# define ASN1_API -# endif -# endif +#define LIBTASN1_H + +#ifndef ASN1_API +#if defined ASN1_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY +#define ASN1_API __attribute__((__visibility__("default"))) +#elif defined ASN1_BUILDING && defined _MSC_VER && ! defined ASN1_STATIC +#define ASN1_API __declspec(dllexport) +#elif defined _MSC_VER && ! defined ASN1_STATIC +#define ASN1_API __declspec(dllimport) +#else +#define ASN1_API +#endif +#endif #include <sys/types.h> #include <time.h> @@ -172,7 +172,7 @@ extern "C" { const char *name; /* Node name */ const void *value; /* Node value */ - unsigned int value_len; /* Node value size */ + unsigned int value_len; /* Node value size */ unsigned int type; /* Node value type (ASN1_ETYPE_*) */ }; typedef struct asn1_data_node_st asn1_data_node_st; @@ -227,10 +227,10 @@ extern "C" extern ASN1_API int asn1_read_value_type (asn1_node root, const char *name, - void *ivalue, int *len, unsigned int* etype); + void *ivalue, int *len, unsigned int *etype); extern ASN1_API int - asn1_read_node_value (asn1_node node, asn1_data_node_st* data); + asn1_read_node_value (asn1_node node, asn1_data_node_st * data); extern ASN1_API int asn1_number_of_elements (asn1_node element, const char *name, int *num); @@ -293,12 +293,15 @@ extern "C" /* Other utility functions. */ extern ASN1_API - int asn1_decode_simple_der (unsigned int etype, const unsigned char *der, unsigned int der_len, - const unsigned char **str, unsigned int *str_len); + int asn1_decode_simple_der (unsigned int etype, const unsigned char *der, + unsigned int der_len, + const unsigned char **str, + unsigned int *str_len); extern ASN1_API int - asn1_encode_simple_der (unsigned int etype, const unsigned char *str, unsigned int str_len, - unsigned char *tl, unsigned int *tl_len); + asn1_encode_simple_der (unsigned int etype, const unsigned char *str, + unsigned int str_len, unsigned char *tl, + unsigned int *tl_len); extern ASN1_API asn1_node asn1_find_node (asn1_node pointer, const char *name); @@ -332,7 +335,7 @@ extern "C" /* Compatibility types */ -typedef int asn1_retCode; /* type returned by libtasn1 functions */ + typedef int asn1_retCode; /* type returned by libtasn1 functions */ #define node_asn_struct asn1_node_st #define node_asn asn1_node_st diff --git a/lib/parser_aux.c b/lib/parser_aux.c index 50238d2..69681e9 100644 --- a/lib/parser_aux.c +++ b/lib/parser_aux.c @@ -119,12 +119,12 @@ asn1_find_node (asn1_node pointer, const char *name) n_start = n_end; n_start++; - nhash = hash_pjw_bare(n, nsize); + nhash = hash_pjw_bare (n, nsize); } else { nsize = _asn1_str_cpy (n, sizeof (n), n_start); - nhash = hash_pjw_bare(n, nsize); + nhash = hash_pjw_bare (n, nsize); n_start = NULL; } @@ -157,12 +157,12 @@ asn1_find_node (asn1_node pointer, const char *name) n_start = n_end; n_start++; - nhash = hash_pjw_bare(n, nsize); + nhash = hash_pjw_bare (n, nsize); } else { nsize = _asn1_str_cpy (n, sizeof (n), n_start); - nhash = hash_pjw_bare(n, nsize); + nhash = hash_pjw_bare (n, nsize); n_start = NULL; } @@ -358,7 +358,7 @@ _asn1_append_value (asn1_node node, const void *value, unsigned int len) asn1_node _asn1_set_name (asn1_node node, const char *name) { -unsigned int nsize; + unsigned int nsize; if (node == NULL) return node; @@ -366,12 +366,12 @@ unsigned int nsize; if (name == NULL) { node->name[0] = 0; - node->name_hash = hash_pjw_bare(node->name, 0); + node->name_hash = hash_pjw_bare (node->name, 0); return node; } nsize = _asn1_str_cpy (node->name, sizeof (node->name), name); - node->name_hash = hash_pjw_bare(node->name, nsize); + node->name_hash = hash_pjw_bare (node->name, nsize); return node; } @@ -393,7 +393,7 @@ _asn1_cpy_name (asn1_node dst, asn1_node src) if (src == NULL) { dst->name[0] = 0; - dst->name_hash = hash_pjw_bare(dst->name, 0); + dst->name_hash = hash_pjw_bare (dst->name, 0); return dst; } @@ -581,7 +581,8 @@ _asn1_change_integer_value (asn1_node node) p = node; while (p) { - if ((type_field (p->type) == ASN1_ETYPE_INTEGER) && (p->type & CONST_ASSIGN)) + if ((type_field (p->type) == ASN1_ETYPE_INTEGER) + && (p->type & CONST_ASSIGN)) { if (p->value) { @@ -666,8 +667,9 @@ _asn1_expand_object_id (asn1_node node) _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); p3 = asn1_find_node (node, name2); - if (!p3 || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) || - !(p3->type & CONST_ASSIGN)) + if (!p3 + || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) + || !(p3->type & CONST_ASSIGN)) return ASN1_ELEMENT_NOT_FOUND; _asn1_set_down (p, p2->right); _asn1_remove_node (p2); @@ -677,7 +679,8 @@ _asn1_expand_object_id (asn1_node node) { if (type_field (p4->type) == ASN1_ETYPE_CONSTANT) { - p5 = _asn1_add_single_node (ASN1_ETYPE_CONSTANT); + p5 = + _asn1_add_single_node (ASN1_ETYPE_CONSTANT); _asn1_set_name (p5, p4->name); tlen = _asn1_strlen (p4->value); if (tlen > 0) @@ -752,8 +755,8 @@ _asn1_expand_object_id (asn1_node node) _asn1_str_cat (name2, sizeof (name2), "."); _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); p3 = asn1_find_node (node, name2); - if (!p3 || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) || - !(p3->type & CONST_ASSIGN)) + if (!p3 || (type_field (p3->type) != ASN1_ETYPE_OBJECT_ID) + || !(p3->type & CONST_ASSIGN)) return ASN1_ELEMENT_NOT_FOUND; p4 = p3->down; name2[0] = 0; @@ -911,9 +914,9 @@ _asn1_check_identifier (asn1_node node) if (p2 == NULL) { if (p->value) - _asn1_strcpy (_asn1_identifierMissing, p->value); - else - _asn1_strcpy (_asn1_identifierMissing, "(null)"); + _asn1_strcpy (_asn1_identifierMissing, p->value); + else + _asn1_strcpy (_asn1_identifierMissing, "(null)"); return ASN1_IDENTIFIER_NOT_FOUND; } } @@ -948,8 +951,8 @@ _asn1_check_identifier (asn1_node node) _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); _asn1_strcpy (_asn1_identifierMissing, p2->value); p2 = asn1_find_node (node, name2); - if (!p2 || (type_field (p2->type) != ASN1_ETYPE_OBJECT_ID) || - !(p2->type & CONST_ASSIGN)) + if (!p2 || (type_field (p2->type) != ASN1_ETYPE_OBJECT_ID) + || !(p2->type & CONST_ASSIGN)) return ASN1_IDENTIFIER_NOT_FOUND; else _asn1_identifierMissing[0] = 0; diff --git a/lib/structure.c b/lib/structure.c index 31a5f65..58e6f32 100644 --- a/lib/structure.c +++ b/lib/structure.c @@ -192,7 +192,7 @@ asn1_array2tree (const asn1_static_node * array, asn1_node * definitions, k = 0; while (array[k].value || array[k].type || array[k].name) { - type = convert_old_type(array[k].type); + type = convert_old_type (array[k].type); p = _asn1_add_static_node (type & (~CONST_DOWN)); if (array[k].name) @@ -409,22 +409,22 @@ _asn1_copy_structure3 (asn1_node source_node) } if (p_s == source_node) - break; + break; if (p_s->right) - { - move = RIGHT; - p_s = p_s->right; - p_d_prev = p_d; - p_d = _asn1_add_single_node (p_s->type); - _asn1_set_right (p_d_prev, p_d); - } + { + move = RIGHT; + p_s = p_s->right; + p_d_prev = p_d; + p_d = _asn1_add_single_node (p_s->type); + _asn1_set_right (p_d_prev, p_d); + } else - { - move = UP; - p_s = _asn1_find_up (p_s); - p_d = _asn1_find_up (p_d); - } + { + move = UP; + p_s = _asn1_find_up (p_s); + p_d = _asn1_find_up (p_d); + } } while (p_s != source_node); @@ -460,7 +460,8 @@ _asn1_type_choice_config (asn1_node node) { if (move != UP) { - if ((type_field (p->type) == ASN1_ETYPE_CHOICE) && (p->type & CONST_TAG)) + if ((type_field (p->type) == ASN1_ETYPE_CHOICE) + && (p->type & CONST_TAG)) { p2 = p->down; while (p2) @@ -548,7 +549,7 @@ _asn1_expand_identifier (asn1_node * node, asn1_node root) { if (type_field (p->type) == ASN1_ETYPE_IDENTIFIER) { - snprintf(name2, sizeof (name2), "%s.%s", root->name, p->value); + snprintf (name2, sizeof (name2), "%s.%s", root->name, p->value); p2 = _asn1_copy_structure2 (root, name2); if (p2 == NULL) { @@ -765,7 +766,7 @@ asn1_print_structure (FILE * out, asn1_node structure, const char *name, case ASN1_ETYPE_DEFINITIONS: fprintf (out, "type:DEFINITIONS"); break; - CASE_HANDLED_ETYPES: + CASE_HANDLED_ETYPES: fprintf (out, "%s", _asn1_tags[type].desc); break; default: @@ -854,7 +855,7 @@ asn1_print_structure (FILE * out, asn1_node structure, const char *name, if (p->value) { fprintf (out, " value:"); - for (k = 0; k < p->value_len; k++) + for (k = 0; k < p->value_len; k++) fprintf (out, "%c", (p->value)[k]); } break; diff --git a/lib/structure.h b/lib/structure.h index 986e13a..b8d7418 100644 --- a/lib/structure.h +++ b/lib/structure.h @@ -29,8 +29,7 @@ #define _STRUCTURE_H int _asn1_create_static_structure (asn1_node pointer, - char *output_file_name, - char *vector_name); + char *output_file_name, char *vector_name); asn1_node _asn1_copy_structure3 (asn1_node source_node); |