本文整理汇总了C++中ASN1err函数的典型用法代码示例。如果您正苦于以下问题：C++ ASN1err函数的具体用法？C++ ASN1err怎么用？C++ ASN1err使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了ASN1err函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: EVP_CIPHER_type
X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter,
unsigned char *salt, int saltlen,
unsigned char *aiv, int prf_nid)
{
X509_ALGOR *scheme = NULL, *kalg = NULL, *ret = NULL;
int alg_nid, keylen;
EVP_CIPHER_CTX ctx;
unsigned char iv[EVP_MAX_IV_LENGTH];
PBE2PARAM *pbe2 = NULL;
ASN1_OBJECT *obj;
alg_nid = EVP_CIPHER_type(cipher);
if (alg_nid == NID_undef) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV,
ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
goto err;
}
obj = OBJ_nid2obj(alg_nid);
if (!(pbe2 = PBE2PARAM_new()))
goto merr;
/* Setup the AlgorithmIdentifier for the encryption scheme */
scheme = pbe2->encryption;
scheme->algorithm = obj;
if (!(scheme->parameter = ASN1_TYPE_new()))
goto merr;
/* Create random IV */
if (EVP_CIPHER_iv_length(cipher)) {
if (aiv)
sgx_memcpy(iv, aiv, EVP_CIPHER_iv_length(cipher));
else if (RAND_pseudo_bytes(iv, EVP_CIPHER_iv_length(cipher)) < 0)
goto err;
}
EVP_CIPHER_CTX_init(&ctx);
/* Dummy cipherinit to just setup the IV, and PRF */
if (!EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, iv, 0))
goto err;
if (EVP_CIPHER_param_to_asn1(&ctx, scheme->parameter) < 0) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
EVP_CIPHER_CTX_cleanup(&ctx);
goto err;
}
/*
* If prf NID unspecified see if cipher has a preference. An error is OK
* here: just means use default PRF.
*/
if ((prf_nid == -1) &&
EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_PBE_PRF_NID, 0, &prf_nid) <= 0) {
ERR_clear_error();
prf_nid = NID_hmacWithSHA1;
}
EVP_CIPHER_CTX_cleanup(&ctx);
/* If its RC2 then we'd better setup the key length */
if (alg_nid == NID_rc2_cbc)
keylen = EVP_CIPHER_key_length(cipher);
else
keylen = -1;
/* Setup keyfunc */
X509_ALGOR_free(pbe2->keyfunc);
pbe2->keyfunc = PKCS5_pbkdf2_set(iter, salt, saltlen, prf_nid, keylen);
if (!pbe2->keyfunc)
goto merr;
/* Now set up top level AlgorithmIdentifier */
if (!(ret = X509_ALGOR_new()))
goto merr;
if (!(ret->parameter = ASN1_TYPE_new()))
goto merr;
ret->algorithm = OBJ_nid2obj(NID_pbes2);
/* Encode PBE2PARAM into parameter */
if (!ASN1_item_pack(pbe2, ASN1_ITEM_rptr(PBE2PARAM),
&ret->parameter->value.sequence))
goto merr;
ret->parameter->type = V_ASN1_SEQUENCE;
PBE2PARAM_free(pbe2);
pbe2 = NULL;
return ret;
merr:
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ERR_R_MALLOC_FAILURE);
err:
PBE2PARAM_free(pbe2);
//.........这里部分代码省略.........
开发者ID:johnjohnsp1，项目名称:opensgx，代码行数:101，代码来源:p5_pbev2.c
示例2: ASN1err
static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype)
{
ASN1_TYPE *atmp = NULL;
CONF_VALUE vtmp;
unsigned char *rdata;
long rdlen;
int no_unused = 1;
if (!(atmp = ASN1_TYPE_new())) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
return NULL;
}
if (!str)
str = "";
switch (utype) {
case V_ASN1_NULL:
if (str && *str) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_NULL_VALUE);
goto bad_form;
}
break;
case V_ASN1_BOOLEAN:
if (format != ASN1_GEN_FORMAT_ASCII) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_NOT_ASCII_FORMAT);
goto bad_form;
}
vtmp.name = NULL;
vtmp.section = NULL;
vtmp.value = (char *)str;
if (!X509V3_get_value_bool(&vtmp, &atmp->value.boolean)) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_BOOLEAN);
goto bad_str;
}
break;
case V_ASN1_INTEGER:
case V_ASN1_ENUMERATED:
if (format != ASN1_GEN_FORMAT_ASCII) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_INTEGER_NOT_ASCII_FORMAT);
goto bad_form;
}
if (!(atmp->value.integer = s2i_ASN1_INTEGER(NULL, (char *)str))) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_INTEGER);
goto bad_str;
}
break;
case V_ASN1_OBJECT:
if (format != ASN1_GEN_FORMAT_ASCII) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_OBJECT_NOT_ASCII_FORMAT);
goto bad_form;
}
if (!(atmp->value.object = OBJ_txt2obj(str, 0))) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_OBJECT);
goto bad_str;
}
break;
case V_ASN1_UTCTIME:
case V_ASN1_GENERALIZEDTIME:
if (format != ASN1_GEN_FORMAT_ASCII) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_TIME_NOT_ASCII_FORMAT);
goto bad_form;
}
if (!(atmp->value.asn1_string = ASN1_STRING_new())) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
goto bad_str;
}
if (!ASN1_STRING_set(atmp->value.asn1_string, str, -1)) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
goto bad_str;
}
atmp->value.asn1_string->type = utype;
if (!ASN1_TIME_check(atmp->value.asn1_string)) {
ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_TIME_VALUE);
goto bad_str;
}
break;
case V_ASN1_BMPSTRING:
case V_ASN1_PRINTABLESTRING:
case V_ASN1_IA5STRING:
case V_ASN1_T61STRING:
case V_ASN1_UTF8STRING:
case V_ASN1_VISIBLESTRING:
case V_ASN1_UNIVERSALSTRING:
case V_ASN1_GENERALSTRING:
case V_ASN1_NUMERICSTRING:
if (format == ASN1_GEN_FORMAT_ASCII)
format = MBSTRING_ASC;
else if (format == ASN1_GEN_FORMAT_UTF8)
//.........这里部分代码省略.........
开发者ID:eight-pack-abdominals，项目名称:openssl，代码行数:101，代码来源:asn1_gen.c
示例3: a2i_ASN1_STRING
int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
{
int ret = 0;
int i, j, k, m, n, again, bufsize;
unsigned char *s = NULL, *sp;
unsigned char *bufp;
int num = 0, slen = 0, first = 1;
bufsize = BIO_gets(bp, buf, size);
for (;;) {
if (bufsize < 1) {
if (first)
break;
else
goto err_sl;
}
first = 0;
i = bufsize;
if (buf[i - 1] == '\n')
buf[--i] = '\0';
if (i == 0)
goto err_sl;
if (buf[i - 1] == '\r')
buf[--i] = '\0';
if (i == 0)
goto err_sl;
again = (buf[i - 1] == '\\');
for (j = i - 1; j > 0; j--) {
#ifndef CHARSET_EBCDIC
if (!(((buf[j] >= '0') && (buf[j] <= '9')) ||
((buf[j] >= 'a') && (buf[j] <= 'f')) ||
((buf[j] >= 'A') && (buf[j] <= 'F'))))
#else
/*
* This #ifdef is not strictly necessary, since the characters
* A...F a...f 0...9 are contiguous (yes, even in EBCDIC - but
* not the whole alphabet). Nevertheless, isxdigit() is faster.
*/
if (!isxdigit(buf[j]))
#endif
{
i = j;
break;
}
}
buf[i] = '\0';
/*
* We have now cleared all the crap off the end of the line
*/
if (i < 2)
goto err_sl;
bufp = (unsigned char *)buf;
k = 0;
i -= again;
if (i % 2 != 0) {
ASN1err(ASN1_F_A2I_ASN1_STRING, ASN1_R_ODD_NUMBER_OF_CHARS);
goto err;
}
i /= 2;
if (num + i > slen) {
if (s == NULL)
sp = (unsigned char *)OPENSSL_malloc((unsigned int)num +
i * 2);
else
sp = (unsigned char *)OPENSSL_realloc(s,
(unsigned int)num +
i * 2);
if (sp == NULL) {
ASN1err(ASN1_F_A2I_ASN1_STRING, ERR_R_MALLOC_FAILURE);
goto err;
}
s = sp;
slen = num + i * 2;
}
for (j = 0; j < i; j++, k += 2) {
for (n = 0; n < 2; n++) {
m = bufp[k + n];
if ((m >= '0') && (m <= '9'))
m -= '0';
else if ((m >= 'a') && (m <= 'f'))
m = m - 'a' + 10;
else if ((m >= 'A') && (m <= 'F'))
m = m - 'A' + 10;
else {
ASN1err(ASN1_F_A2I_ASN1_STRING,
ASN1_R_NON_HEX_CHARACTERS);
goto err;
}
s[num + j] <<= 4;
s[num + j] |= m;
}
}
num += i;
if (again)
bufsize = BIO_gets(bp, buf, size);
else
//.........这里部分代码省略.........
开发者ID:microcai，项目名称:openssl-cmake，代码行数:101，代码来源:f_string.c
示例4: EVP_CIPHER_type
X509_ALGOR *PKCS5_pbe2_set(const EVP_CIPHER *cipher, int iter,
unsigned char *salt, int saltlen)
{
X509_ALGOR *scheme = NULL, *kalg = NULL, *ret = NULL;
int alg_nid;
EVP_CIPHER_CTX ctx;
unsigned char iv[EVP_MAX_IV_LENGTH];
PBKDF2PARAM *kdf = NULL;
PBE2PARAM *pbe2 = NULL;
ASN1_OCTET_STRING *osalt = NULL;
ASN1_OBJECT *obj;
alg_nid = EVP_CIPHER_type(cipher);
if(alg_nid == NID_undef) {
ASN1err(ASN1_F_PKCS5_PBE2_SET,
ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
goto err;
}
obj = OBJ_nid2obj(alg_nid);
if(!(pbe2 = PBE2PARAM_new())) goto merr;
/* Setup the AlgorithmIdentifier for the encryption scheme */
scheme = pbe2->encryption;
scheme->algorithm = obj;
if(!(scheme->parameter = ASN1_TYPE_new())) goto merr;
/* Create random IV */
if (EVP_CIPHER_iv_length(cipher) &&
RAND_pseudo_bytes(iv, EVP_CIPHER_iv_length(cipher)) < 0)
goto err;
EVP_CIPHER_CTX_init(&ctx);
/* Dummy cipherinit to just setup the IV */
EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, iv, 0);
if(EVP_CIPHER_param_to_asn1(&ctx, scheme->parameter) < 0) {
ASN1err(ASN1_F_PKCS5_PBE2_SET,
ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
EVP_CIPHER_CTX_cleanup(&ctx);
goto err;
}
EVP_CIPHER_CTX_cleanup(&ctx);
if(!(kdf = PBKDF2PARAM_new())) goto merr;
if(!(osalt = M_ASN1_OCTET_STRING_new())) goto merr;
if (!saltlen) saltlen = PKCS5_SALT_LEN;
if (!(osalt->data = OPENSSL_malloc (saltlen))) goto merr;
osalt->length = saltlen;
if (salt) memcpy (osalt->data, salt, saltlen);
else if (RAND_pseudo_bytes (osalt->data, saltlen) < 0) goto merr;
if(iter <= 0) iter = PKCS5_DEFAULT_ITER;
if(!ASN1_INTEGER_set(kdf->iter, iter)) goto merr;
/* Now include salt in kdf structure */
kdf->salt->value.octet_string = osalt;
kdf->salt->type = V_ASN1_OCTET_STRING;
osalt = NULL;
/* If its RC2 then we'd better setup the key length */
if(alg_nid == NID_rc2_cbc) {
if(!(kdf->keylength = M_ASN1_INTEGER_new())) goto merr;
if(!ASN1_INTEGER_set (kdf->keylength,
EVP_CIPHER_key_length(cipher))) goto merr;
}
/* prf can stay NULL because we are using hmacWithSHA1 */
/* Now setup the PBE2PARAM keyfunc structure */
pbe2->keyfunc->algorithm = OBJ_nid2obj(NID_id_pbkdf2);
/* Encode PBKDF2PARAM into parameter of pbe2 */
if(!(pbe2->keyfunc->parameter = ASN1_TYPE_new())) goto merr;
if(!ASN1_pack_string_of(PBKDF2PARAM, kdf, i2d_PBKDF2PARAM,
&pbe2->keyfunc->parameter->value.sequence)) goto merr;
pbe2->keyfunc->parameter->type = V_ASN1_SEQUENCE;
PBKDF2PARAM_free(kdf);
kdf = NULL;
/* Now set up top level AlgorithmIdentifier */
if(!(ret = X509_ALGOR_new())) goto merr;
if(!(ret->parameter = ASN1_TYPE_new())) goto merr;
ret->algorithm = OBJ_nid2obj(NID_pbes2);
/* Encode PBE2PARAM into parameter */
if(!ASN1_pack_string_of(PBE2PARAM, pbe2, i2d_PBE2PARAM,
&ret->parameter->value.sequence)) goto merr;
ret->parameter->type = V_ASN1_SEQUENCE;
//.........这里部分代码省略.........
开发者ID:1310701102，项目名称:sl4a，代码行数:101，代码来源:p5_pbev2.c
示例5: ASN1_item_sign_ctx
int ASN1_item_sign_ctx(const ASN1_ITEM *it,
X509_ALGOR *algor1, X509_ALGOR *algor2,
ASN1_BIT_STRING *signature, void *asn, EVP_MD_CTX *ctx)
{
const EVP_MD *type;
EVP_PKEY *pkey;
unsigned char *buf_in = NULL, *buf_out = NULL;
size_t inl = 0, outl = 0, outll = 0;
int signid, paramtype;
int rv;
type = EVP_MD_CTX_md(ctx);
pkey = EVP_PKEY_CTX_get0_pkey(EVP_MD_CTX_pkey_ctx(ctx));
if (type == NULL || pkey == NULL) {
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_CONTEXT_NOT_INITIALISED);
goto err;
}
if (pkey->ameth == NULL) {
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED);
goto err;
}
if (pkey->ameth->item_sign) {
rv = pkey->ameth->item_sign(ctx, it, asn, algor1, algor2, signature);
if (rv == 1)
outl = signature->length;
/*-
* Return value meanings:
* <=0: error.
* 1: method does everything.
* 2: carry on as normal.
* 3: ASN1 method sets algorithm identifiers: just sign.
*/
if (rv <= 0)
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ERR_R_EVP_LIB);
if (rv <= 1)
goto err;
} else
rv = 2;
if (rv == 2) {
if (!OBJ_find_sigid_by_algs(&signid,
EVP_MD_nid(type),
pkey->ameth->pkey_id)) {
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX,
ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED);
goto err;
}
if (pkey->ameth->pkey_flags & ASN1_PKEY_SIGPARAM_NULL)
paramtype = V_ASN1_NULL;
else
paramtype = V_ASN1_UNDEF;
if (algor1)
X509_ALGOR_set0(algor1, OBJ_nid2obj(signid), paramtype, NULL);
if (algor2)
X509_ALGOR_set0(algor2, OBJ_nid2obj(signid), paramtype, NULL);
}
inl = ASN1_item_i2d(asn, &buf_in, it);
outll = outl = EVP_PKEY_size(pkey);
buf_out = OPENSSL_malloc((unsigned int)outl);
if ((buf_in == NULL) || (buf_out == NULL)) {
outl = 0;
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!EVP_DigestSignUpdate(ctx, buf_in, inl)
|| !EVP_DigestSignFinal(ctx, buf_out, &outl)) {
outl = 0;
ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ERR_R_EVP_LIB);
goto err;
}
OPENSSL_free(signature->data);
signature->data = buf_out;
buf_out = NULL;
signature->length = outl;
/*
* In the interests of compatibility, I'll make sure that the bit string
* has a 'not-used bits' value of 0
*/
signature->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07);
signature->flags |= ASN1_STRING_FLAG_BITS_LEFT;
err:
EVP_MD_CTX_free(ctx);
OPENSSL_clear_free((char *)buf_in, (unsigned int)inl);
OPENSSL_clear_free((char *)buf_out, outll);
return (outl);
}
开发者ID:DarovskikhAndrei，项目名称:openssl，代码行数:94，代码来源:a_sign.c
示例6: a2i_ASN1_ENUMERATED
int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
{
int ret=0;
int i,j,k,m,n,again,bufsize;
unsigned char *s=NULL,*sp;
unsigned char *bufp;
int num=0,slen=0,first=1;
bs->type=V_ASN1_ENUMERATED;
bufsize=BIO_gets(bp,buf,size);
for (;;)
{
if (bufsize < 1) goto err_sl;
i=bufsize;
if (buf[i-1] == '\n') buf[--i]='\0';
if (i == 0) goto err_sl;
if (buf[i-1] == '\r') buf[--i]='\0';
if (i == 0) goto err_sl;
again=(buf[i-1] == '\\');
for (j=0; j<i; j++)
{
if (!( ((buf[j] >= '0') && (buf[j] <= '9')) ||
((buf[j] >= 'a') && (buf[j] <= 'f')) ||
((buf[j] >= 'A') && (buf[j] <= 'F'))))
{
i=j;
break;
}
}
buf[i]='\0';
/* We have now cleared all the crap off the end of the
* line */
if (i < 2) goto err_sl;
bufp=(unsigned char *)buf;
if (first)
{
first=0;
if ((bufp[0] == '0') && (buf[1] == '0'))
{
bufp+=2;
i-=2;
}
}
k=0;
i-=again;
if (i%2 != 0)
{
ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_ODD_NUMBER_OF_CHARS);
goto err;
}
i/=2;
if (num+i > slen)
{
if (s == NULL)
sp=(unsigned char *)OPENSSL_malloc(
(unsigned int)num+i*2);
else
sp=(unsigned char *)OPENSSL_realloc(s,
(unsigned int)num+i*2);
if (sp == NULL)
{
ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE);
if (s != NULL) OPENSSL_free(s);
goto err;
}
s=sp;
slen=num+i*2;
}
for (j=0; j<i; j++,k+=2)
{
for (n=0; n<2; n++)
{
m=bufp[k+n];
if ((m >= '0') && (m <= '9'))
m-='0';
else if ((m >= 'a') && (m <= 'f'))
m=m-'a'+10;
else if ((m >= 'A') && (m <= 'F'))
m=m-'A'+10;
else
{
ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_NON_HEX_CHARACTERS);
goto err;
}
s[num+j]<<=4;
s[num+j]|=m;
}
}
num+=i;
if (again)
bufsize=BIO_gets(bp,buf,size);
else
break;
}
bs->length=num;
bs->data=s;
ret=1;
//.........这里部分代码省略.........
开发者ID:002301，项目名称:node，代码行数:101，代码来源:f_enum.c
示例7: op_memcpy
/* This is a version of d2i_ASN1_INTEGER that ignores the sign bit of
* ASN1 integers: some broken software can encode a positive INTEGER
* with its MSB set as negative (it doesn't add a padding zero).
*/
ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
long length)
{
ASN1_INTEGER *ret=NULL;
const unsigned char *p;
unsigned char *s;
long len;
int inf,tag,xclass;
int i;
if ((a == NULL) || ((*a) == NULL))
{
if ((ret=M_ASN1_INTEGER_new()) == NULL) return(NULL);
ret->type=V_ASN1_INTEGER;
}
else
ret=(*a);
p= *pp;
inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
if (inf & 0x80)
{
i=ASN1_R_BAD_OBJECT_HEADER;
goto err;
}
if (tag != V_ASN1_INTEGER)
{
i=ASN1_R_EXPECTING_AN_INTEGER;
goto err;
}
/* We must OPENSSL_malloc stuff, even for 0 bytes otherwise it
* signifies a missing NULL parameter. */
s=(unsigned char *)OPENSSL_malloc((int)len+1);
if (s == NULL)
{
i=ERR_R_MALLOC_FAILURE;
goto err;
}
ret->type=V_ASN1_INTEGER;
if(len) {
if ((*p == 0) && (len != 1))
{
p++;
len--;
}
op_memcpy(s,p,(int)len);
p+=len;
}
if (ret->data != NULL) OPENSSL_free(ret->data);
ret->data=s;
ret->length=(int)len;
if (a != NULL) (*a)=ret;
*pp=p;
return(ret);
err:
ASN1err(ASN1_F_D2I_ASN1_UINTEGER,i);
if ((ret != NULL) && ((a == NULL) || (*a != ret)))
M_ASN1_INTEGER_free(ret);
return(NULL);
}
开发者ID:prestocore，项目名称:browser，代码行数:67，代码来源:a_int.c
示例8: EVP_CIPHER_type
X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter,
unsigned char *salt, int saltlen,
unsigned char *aiv, int prf_nid)
{
X509_ALGOR *scheme = NULL, *kalg = NULL, *ret = NULL;
int alg_nid;
EVP_CIPHER_CTX ctx;
unsigned char iv[EVP_MAX_IV_LENGTH];
PBKDF2PARAM *kdf = NULL;
PBE2PARAM *pbe2 = NULL;
ASN1_OCTET_STRING *osalt = NULL;
ASN1_OBJECT *obj;
alg_nid = EVP_CIPHER_type(cipher);
if(alg_nid == NID_undef) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV,
ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
goto err;
}
obj = OBJ_nid2obj(alg_nid);
if(!(pbe2 = PBE2PARAM_new())) goto merr;
/* Setup the AlgorithmIdentifier for the encryption scheme */
scheme = pbe2->encryption;
scheme->algorithm = obj;
if(!(scheme->parameter = ASN1_TYPE_new())) goto merr;
/* Create random IV */
if (EVP_CIPHER_iv_length(cipher))
{
if (aiv)
TINYCLR_SSL_MEMCPY(iv, aiv, EVP_CIPHER_iv_length(cipher));
else if (RAND_pseudo_bytes(iv, EVP_CIPHER_iv_length(cipher)) < 0)
goto err;
}
EVP_CIPHER_CTX_init(&ctx);
/* Dummy cipherinit to just setup the IV, and PRF */
EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, iv, 0);
if(EVP_CIPHER_param_to_asn1(&ctx, scheme->parameter) < 0) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV,
ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
EVP_CIPHER_CTX_cleanup(&ctx);
goto err;
}
/* If prf NID unspecified see if cipher has a preference.
* An error is OK here: just means use default PRF.
*/
if ((prf_nid == -1) &&
EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_PBE_PRF_NID, 0, &prf_nid) <= 0)
{
ERR_clear_error();
prf_nid = NID_hmacWithSHA1;
}
EVP_CIPHER_CTX_cleanup(&ctx);
if(!(kdf = PBKDF2PARAM_new())) goto merr;
if(!(osalt = M_ASN1_OCTET_STRING_new())) goto merr;
if (!saltlen) saltlen = PKCS5_SALT_LEN;
if (!(osalt->data = (unsigned char*)OPENSSL_malloc (saltlen))) goto merr; //MS: cast to unsigned char*
osalt->length = saltlen;
if (salt) TINYCLR_SSL_MEMCPY (osalt->data, salt, saltlen);
else if (RAND_pseudo_bytes (osalt->data, saltlen) < 0) goto merr;
if(iter <= 0) iter = PKCS5_DEFAULT_ITER;
if(!ASN1_INTEGER_set(kdf->iter, iter)) goto merr;
/* Now include salt in kdf structure */
kdf->salt->value.octet_string = osalt;
kdf->salt->type = V_ASN1_OCTET_STRING;
osalt = NULL;
/* If its RC2 then we'd better setup the key length */
if(alg_nid == NID_rc2_cbc) {
if(!(kdf->keylength = M_ASN1_INTEGER_new())) goto merr;
if(!ASN1_INTEGER_set (kdf->keylength,
EVP_CIPHER_key_length(cipher))) goto merr;
}
/* prf can stay NULL if we are using hmacWithSHA1 */
if (prf_nid != NID_hmacWithSHA1)
{
kdf->prf = X509_ALGOR_new();
if (!kdf->prf)
goto merr;
X509_ALGOR_set0(kdf->prf, OBJ_nid2obj(prf_nid),
V_ASN1_NULL, NULL);
}
/* Now setup the PBE2PARAM keyfunc structure */
pbe2->keyfunc->algorithm = OBJ_nid2obj(NID_id_pbkdf2);
/* Encode PBKDF2PARAM into parameter of pbe2 */
//.........这里部分代码省略.........
开发者ID:EddieGarmon，项目名称:netduino-netmf，代码行数:101，代码来源:p5_pbev2.cpp
示例9: a2d_ASN1_OBJECT
int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)
{
int i,first,len=0,c, use_bn;
char ftmp[24], *tmp = ftmp;
int tmpsize = sizeof ftmp;
const char *p;
unsigned long l;
BIGNUM *bl = NULL;
if (num == 0)
return(0);
else if (num == -1)
num=strlen(buf);
p=buf;
c= *(p++);
num--;
if ((c >= '0') && (c <= '2'))
{
first= c-'0';
}
else
{
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_FIRST_NUM_TOO_LARGE);
goto err;
}
if (num <= 0)
{
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_MISSING_SECOND_NUMBER);
goto err;
}
c= *(p++);
num--;
for (;;)
{
if (num <= 0) break;
if ((c != '.') && (c != ' '))
{
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_SEPARATOR);
goto err;
}
l=0;
use_bn = 0;
for (;;)
{
if (num <= 0) break;
num--;
c= *(p++);
if ((c == ' ') || (c == '.'))
break;
if ((c < '0') || (c > '9'))
{
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_DIGIT);
goto err;
}
if (!use_bn && l > (ULONG_MAX / 10L))
{
use_bn = 1;
if (!bl)
bl = BN_new();
if (!bl || !BN_set_word(bl, l))
goto err;
}
if (use_bn)
{
if (!BN_mul_word(bl, 10L)
|| !BN_add_word(bl, c-'0'))
goto err;
}
else
l=l*10L+(long)(c-'0');
}
if (len == 0)
{
if ((first < 2) && (l >= 40))
{
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_SECOND_NUMBER_TOO_LARGE);
goto err;
}
if (use_bn)
{
if (!BN_add_word(bl, first * 40))
goto err;
}
else
l+=(long)first*40;
}
i=0;
if (use_bn)
{
int blsize;
blsize = BN_num_bits(bl);
blsize = (blsize + 6)/7;
if (blsize > tmpsize)
{
if (tmp != ftmp)
OPENSSL_free(tmp);
tmpsize = blsize + 32;
tmp = OPENSSL_malloc(tmpsize);
//.........这里部分代码省略.........
开发者ID:evenmatrix，项目名称:streamster2-pyopenssl，代码行数:101，代码来源:a_object.c
示例10: i2d_ASN1_SET
/* int is_set: if TRUE, then sort the contents (i.e. it isn't a SEQUENCE) */
int i2d_ASN1_SET(STACK *a, unsigned char **pp, i2d_of_void *i2d, int ex_tag,
int ex_class, int is_set)
{
int ret=0,r;
int i;
unsigned char *p;
unsigned char *pStart, *pTempMem;
MYBLOB *rgSetBlob;
int totSize;
if (a == NULL) return(0);
for (i=sk_num(a)-1; i>=0; i--)
ret+=i2d(sk_value(a,i),NULL);
r=ASN1_object_size(1,ret,ex_tag);
if (pp == NULL) return(r);
p= *pp;
ASN1_put_object(&p,1,ret,ex_tag,ex_class);
/* Modified by [email protected] */
/* And then again by Ben */
/* And again by Steve */
if(!is_set || (sk_num(a) < 2))
{
for (i=0; i<sk_num(a); i++)
i2d(sk_value(a,i),&p);
*pp=p;
return(r);
}
pStart = p; /* Catch the beg of Setblobs*/
/* In this array we will store the SET blobs */
rgSetBlob = (MYBLOB *)OPENSSL_malloc(sk_num(a) * sizeof(MYBLOB));
if (rgSetBlob == NULL)
{
ASN1err(ASN1_F_I2D_ASN1_SET,ERR_R_MALLOC_FAILURE);
return(0);
}
for (i=0; i<sk_num(a); i++)
{
rgSetBlob[i].pbData = p; /* catch each set encode blob */
i2d(sk_value(a,i),&p);
rgSetBlob[i].cbData = p - rgSetBlob[i].pbData; /* Length of this
SetBlob
*/
}
*pp=p;
totSize = p - pStart; /* This is the total size of all set blobs */
/* Now we have to sort the blobs. I am using a simple algo.
*Sort ptrs *Copy to temp-mem *Copy from temp-mem to user-mem*/
qsort( rgSetBlob, sk_num(a), sizeof(MYBLOB), SetBlobCmp);
if (!(pTempMem = OPENSSL_malloc(totSize)))
{
ASN1err(ASN1_F_I2D_ASN1_SET,ERR_R_MALLOC_FAILURE);
return(0);
}
/* Copy to temp mem */
p = pTempMem;
for(i=0; i<sk_num(a); ++i)
{
memcpy(p, rgSetBlob[i].pbData, rgSetBlob[i].cbData);
p += rgSetBlob[i].cbData;
}
/* Copy back to user mem*/
memcpy(pStart, pTempMem, totSize);
OPENSSL_free(pTempMem);
OPENSSL_free(rgSetBlob);
return(r);
}
开发者ID:millken，项目名称:zhuxianB30，代码行数:77，代码来源:a_set.c
示例11: M_ASN1_UTCTIME_new
ASN1_UTCTIME *ASN1_UTCTIME_adj (ASN1_UTCTIME * s, time_t t, int offset_day, long offset_sec)
{
char *p;
struct tm *ts;
struct tm data;
size_t len = 20;
int free_s = 0;
if (s == NULL)
{
free_s = 1;
s = M_ASN1_UTCTIME_new ();
}
if (s == NULL)
goto err;
ts = OPENSSL_gmtime (&t, &data);
if (ts == NULL)
goto err;
if (offset_day || offset_sec)
{
if (!OPENSSL_gmtime_adj (ts, offset_day, offset_sec))
goto err;
}
if ((ts->tm_year < 50) || (ts->tm_year >= 150))
goto err;
p = (char *) s->data;
if ((p == NULL) || ((size_t) s->length < len))
{
p = OPENSSL_malloc (len);
if (p == NULL)
{
ASN1err (ASN1_F_ASN1_UTCTIME_ADJ, ERR_R_MALLOC_FAILURE);
goto err;
}
if (s->data != NULL)
OPENSSL_free (s->data);
s->data = (unsigned char *) p;
}
BIO_snprintf (p, len, "%02d%02d%02d%02d%02d%02dZ", ts->tm_year % 100,
ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min, ts->tm_sec);
s->length = strlen (p);
s->type = V_ASN1_UTCTIME;
#ifdef CHARSET_EBCDIC_not
ebcdic2ascii (s->data, s->data, s->length);
#endif
return (s);
err:
if (free_s && s)
M_ASN1_UTCTIME_free (s);
return NULL;
}
开发者ID:274914765，项目名称:C，代码行数:61，代码来源:a_utctm.c
示例12: void
STACK *d2i_ASN1_SET(STACK **a, const unsigned char **pp, long length,
d2i_of_void *d2i, void (*free_func)(void *), int ex_tag,
int ex_class)
{
ASN1_const_CTX c;
STACK *ret=NULL;
if ((a == NULL) || ((*a) == NULL))
{
if ((ret=sk_new_null()) == NULL)
{
ASN1err(ASN1_F_D2I_ASN1_SET,ERR_R_MALLOC_FAILURE);
goto err;
}
}
else
ret=(*a);
c.p= *pp;
c.max=(length == 0)?0:(c.p+length);
c.inf=ASN1_get_object(&c.p,&c.slen,&c.tag,&c.xclass,c.max-c.p);
if (c.inf & 0x80) goto err;
if (ex_class != c.xclass)
{
ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_BAD_CLASS);
goto err;
}
if (ex_tag != c.tag)
{
ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_BAD_TAG);
goto err;
}
if ((c.slen+c.p) > c.max)
{
ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_LENGTH_ERROR);
goto err;
}
/* check for infinite constructed - it can be as long
* as the amount of data passed to us */
if (c.inf == (V_ASN1_CONSTRUCTED+1))
c.slen=length+ *pp-c.p;
c.max=c.p+c.slen;
while (c.p < c.max)
{
char *s;
if (M_ASN1_D2I_end_sequence()) break;
/* XXX: This was called with 4 arguments, incorrectly, it seems
if ((s=func(NULL,&c.p,c.slen,c.max-c.p)) == NULL) */
if ((s=d2i(NULL,&c.p,c.slen)) == NULL)
{
ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_ERROR_PARSING_SET_ELEMENT);
asn1_add_error(*pp,(int)(c.q- *pp));
goto err;
}
if (!sk_push(ret,s)) goto err;
}
if (a != NULL) (*a)=ret;
*pp=c.p;
return(ret);
err:
if ((ret != NULL) && ((a == NULL) || (*a != ret)))
{
if (free_func != NULL)
sk_pop_free(ret,free_func);
else
sk_free(ret);
}
return(NULL);
}
开发者ID:millken，项目名称:zhuxianB30，代码行数:72，代码来源:a_set.c
示例13: asn1_item_embed_new
//.........这里部分代码省略.........
case ASN1_ITYPE_PRIMITIVE:
if (it->templates) {
if (!asn1_template_new(pval, it->templates))
goto memerr;
} else if (!asn1_primitive_new(pval, it, embed))
goto memerr;
break;
case ASN1_ITYPE_MSTRING:
if (!asn1_primitive_new(pval, it, embed))
goto memerr;
break;
case ASN1_ITYPE_CHOICE:
if (asn1_cb) {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
if (!i)
goto auxerr;
if (i == 2) {
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
OPENSSL_mem_debug_pop();
#endif
return 1;
}
}
if (embed) {
memset(*pval, 0, it->size);
} else {
*pval = OPENSSL_zalloc(it->size);
if (*pval == NULL)
goto memerr;
}
asn1_set_choice_selector(pval, -1, it);
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
goto auxerr2;
break;
case ASN1_ITYPE_NDEF_SEQUENCE:
case ASN1_ITYPE_SEQUENCE:
if (asn1_cb) {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
if (!i)
goto auxerr;
if (i == 2) {
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
OPENSSL_mem_debug_pop();
#endif
return 1;
}
}
if (embed) {
memset(*pval, 0, it->size);
} else {
*pval = OPENSSL_zalloc(it->size);
if (*pval == NULL)
goto memerr;
}
/* 0 : init. lock */
if (asn1_do_lock(pval, 0, it) < 0) {
if (!embed) {
OPENSSL_free(*pval);
*pval = NULL;
}
goto memerr;
}
asn1_enc_init(pval, it);
for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
pseqval = asn1_get_field_ptr(pval, tt);
if (!asn1_template_new(pseqval, tt))
goto memerr2;
}
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
goto auxerr2;
break;
}
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
OPENSSL_mem_debug_pop();
#endif
return 1;
memerr2:
asn1_item_embed_free(pval, it, embed);
memerr:
ASN1err(ASN1_F_ASN1_ITEM_EMBED_NEW, ERR_R_MALLOC_FAILURE);
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
OPENSSL_mem_debug_pop();
#endif
return 0;
auxerr2:
asn1_item_embed_free(pval, it, embed);
auxerr:
ASN1err(ASN1_F_ASN1_ITEM_EMBED_NEW, ASN1_R_AUX_ERROR);
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
OPENSSL_mem_debug_pop();
#endif
return 0;
}
开发者ID:Ana06，项目名称:openssl，代码行数:101，代码来源:tasn_new.c
示例14: asn1_primitive_new
static int asn1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
int embed)
{
ASN1_TYPE *typ;
ASN1_STRING *str;
int utype;
if (!it)
return 0;
if (it->funcs) {
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
if (embed) {
if (pf->prim_clear) {
pf->prim_clear(pval, it);
return 1;
}
} else if (pf->prim_new) {
return pf->prim_new(pval, it);
}
}
if (it->itype == ASN1_ITYPE_MSTRING)
utype = -1;
else
utype = it->utype;
switch (utype) {
case V_ASN1_OBJECT:
*pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
return 1;
case V_ASN1_BOOLEAN:
*(ASN1_BOOLEAN *)pval = it->size;
return 1;
case V_ASN1_NULL:
*pval = (ASN1_VALUE *)1;
return 1;
case V_ASN1_ANY:
if ((typ = OPENSSL_malloc(sizeof(*typ))) == NULL) {
ASN1err(ASN1_F_ASN1_PRIMITIVE_NEW, ERR_R_MALLOC_FAILURE);
return 0;
}
typ->value.ptr = NULL;
typ->type = -1;
*pval = (ASN1_VALUE *)typ;
break;
default:
if (embed) {
str = *(ASN1_STRING **)pval;
memset(str, 0, sizeof(*str));
str->type = utype;
str->flags = ASN1_STRING_FLAG_EMBED;
} else {
str = ASN1_STRING_type_new(utype);
*pval = (ASN1_VALUE *)str;
}
if (it->itype == ASN1_ITYPE_MSTRING && str)
str->flags |= ASN1_STRING_FLAG_MSTRING;
break;
}
if (*pval)
return 1;
return 0;
}
开发者ID:Ana06，项目名称:openssl，代码行数:67，代码来源:tasn_new.c
示例15: asn1_check_tlen
static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass, char *inf, char *cst,
unsigned char **in, long len, int exptag, int expclass, char opt, ASN1_TLC *ctx)
{
int i;
int ptag, pclass;
long plen;
unsigned char *p, *q;
p = *in;
q = p;
if(ctx && ctx->valid) {
i = ctx->ret;
plen = ctx->plen;
pclass = ctx->pclass;
ptag = ctx->ptag;
p += ctx->hdrlen;
} else {
i = ASN1_get_object(&p, &plen, &ptag, &pclass, len);
if(ctx) {
ctx->ret = i;
ctx->plen = plen;
ctx->pclass = pclass;
ctx->ptag = ptag;
ctx->hdrlen = p - q;
ctx->valid = 1;
/* If definite length, and no error, length +
* header can't exceed total amount of data available.
*/
if(!(i & 0x81) && ((plen + ctx->hdrlen) > len)) {
ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_TOO_LONG);
asn1_tlc_clear(ctx);
return 0;
}
}
}
if(i & 0x80) {
ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_BAD_OBJECT_HEADER);
asn1_tlc_clear(ctx);
return 0;
}
if(exptag >= 0) {
if((exptag != ptag) || (expclass != pclass)) {
/* If type is OPTIONAL, not an error, but indicate missing
* type.
*/
if(opt) return -1;
asn1_tlc_clear(ctx);
ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_WRONG_TAG);
return 0;
}
/* We have a tag and class match, so assume we are going to do something with it */
asn1_tlc_clear(ctx);
}
if(i & 1) plen = len - (p - q);
if(inf) *inf = i & 1;
if(cst) *cst = i & V_ASN1_CONSTRUCTED;
if(olen) *olen = plen;
if(oclass) *oclass = pclass;
if(otag) *otag = ptag;
*in = p;
return 1;
}
开发者ID:niubl，项目名称:camera_project，代码行数:68，代码来源:tasn_dec.c
示例16: asn1_d2i_read_bio
static int
asn1_d2i_read_bio(BIO *in, BUF_MEM **pb)
{
BUF_MEM *b;
unsigned char *p;
int i;
ASN1_const_CTX c;
size_t want = HEADER_SIZE;
int eos = 0;
size_t off = 0;
size_t len = 0;
b = BUF_MEM_new();
if (b == NULL) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ERR_R_MALLOC_FAILURE);
return -1;
}
ERR_clear_error();
for (;;) {
if (want >= (len - off)) {
want -= (len - off);
if (len + want < len || !BUF_MEM_grow_clean(b, len + want)) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
i = BIO_read(in, &(b->data[len]), want);
if ((i < 0) && ((len - off) == 0)) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ASN1_R_NOT_ENOUGH_DATA);
goto err;
}
if (i > 0) {
if (len + i < len) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ASN1_R_TOO_LONG);
goto err;
}
len += i;
}
}
/* else data already loaded */
p = (unsigned char *) & (b->data[off]);
c.p = p;
c.inf = ASN1_get_object(&(c.p), &(c.slen), &(c.tag),
&(c.xclass), len - off);
if (c.inf & 0x80) {
unsigned long e;
e = ERR_GET_REASON(ERR_peek_error());
if (e != ASN1_R_TOO_LONG)
goto err;
else
ERR_clear_error(); /* clear error */
}
i = c.p - p; /* header length */
off += i; /* end of data */
if (c.inf & 1) {
/* no data body so go round again */
eos++;
if (eos < 0) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ASN1_R_HEADER_TOO_LONG);
goto err;
}
want = HEADER_SIZE;
} else if (eos && (c.slen == 0) && (c.tag == V_ASN1_EOC)) {
/* eos value, so go back and read another header */
eos--;
if (eos <= 0)
break;
else
want = HEADER_SIZE;
} else {
/* suck in c.slen bytes of data */
want = c.slen;
if (want > (len - off)) {
want -= (len - off);
if (want > INT_MAX /* BIO_read takes an int length */ ||
len+want < len) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ASN1_R_TOO_LONG);
goto err;
}
if (!BUF_MEM_grow_clean(b, len + want)) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
while (want > 0) {
i = BIO_read(in, &(b->data[len]), want);
if (i <= 0) {
ASN1err(ASN1_F_ASN1_D2I_READ_BIO,
ASN1_R_NOT_ENOUGH_DATA);
goto err;
}
/* This can't overflow because
* |len+want| didn't overflow. */
len += i;
want -= i;
}
}
//.........这里部分代码省略.........
开发者ID:awakecoding，项目名称:libressl，代码行数:101，代码来源:a_d2i_fp.c
示例17: ASN1_item_ex_new
//.........这里部分代码省略.........
#endif
switch (it->itype) {
case ASN1_ITYPE_EXTERN:
ef = it->funcs;
if (ef && ef->asn1_ex_new) {
if (!ef->asn1_ex_new(pval, it))
goto memerr;
}
break;
case ASN1_ITYPE_PRIMITIVE:
if (it->templates) {
if (!asn1_template_new(pval, it->templates))
goto memerr;
} else if (!asn1_primitive_new(pval, it))
goto memerr;
break;
case ASN1_ITYPE_MSTRING:
if (!asn1_primitive_new(pval, it))
goto memerr;
break;
case ASN1_ITYPE_CHOICE:
if (asn1_cb) {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
if (!i)
goto auxerr;
if (i == 2) {
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_pop_info();
#endif
return 1;
}
}
*pval = OPENSSL_malloc(it->size);
if (!*pval)
goto memerr;
memset(*pval, 0, it->size);
asn1_set_choice_selector(pval, -1, it);
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
goto auxerr;
break;
case ASN1_ITYPE_NDEF_SEQUENCE:
case ASN1_ITYPE_SEQUENCE:
if (asn1_cb) {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
if (!i)
goto auxerr;
if (i == 2) {
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_pop_info();
#endif
return 1;
}
}
*pval = OPENSSL_malloc(it->size);
if (!*pval)
goto memerr;
memset(*pval, 0, it->size);
asn1_do_lock(pval, 0, it);
asn1_enc_init(pval, it);
for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
pseqval = asn1_get_field_ptr(pval, tt);
if (!asn1_template_new(pseqval, tt))
goto memerr;
}
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
goto auxerr;
break;
}
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_pop_info();
#endif
return 1;
memerr:
ASN1err(ASN1_F_ASN1_ITEM_EX_NEW, ERR_R_MALLOC_FAILURE);
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_pop_info();
#endif
return 0;
auxerr:
ASN1err(ASN1_F_ASN1_ITEM_EX_NEW, ASN1_R_AUX_ERROR);
ASN1_item_ex_free(pval, it);
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_pop_info();
#endif
return 0;
}
开发者ID:Adallom，项目名称:openssl，代码行数:101，代码来源:tasn_new.c
|
客服电话
APP下载
官方微信
请发表评论