diff options
Diffstat (limited to 'crypto/openssl/crypto/asn1/x_req.c')
| -rw-r--r-- | crypto/openssl/crypto/asn1/x_req.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/crypto/openssl/crypto/asn1/x_req.c b/crypto/openssl/crypto/asn1/x_req.c index 0cd572e..6dddd4f 100644 --- a/crypto/openssl/crypto/asn1/x_req.c +++ b/crypto/openssl/crypto/asn1/x_req.c @@ -65,6 +65,14 @@ int i2d_X509_REQ_INFO(X509_REQ_INFO *a, unsigned char **pp) { M_ASN1_I2D_vars(a); + if(a->asn1) { + if(pp) { + memcpy(*pp, a->asn1, a->length); + *pp += a->length; + } + return a->length; + } + M_ASN1_I2D_len(a->version, i2d_ASN1_INTEGER); M_ASN1_I2D_len(a->subject, i2d_X509_NAME); M_ASN1_I2D_len(a->pubkey, i2d_X509_PUBKEY); @@ -152,6 +160,7 @@ X509_REQ_INFO *X509_REQ_INFO_new(void) M_ASN1_New(ret->pubkey,X509_PUBKEY_new); M_ASN1_New(ret->attributes,sk_X509_ATTRIBUTE_new_null); ret->req_kludge=0; + ret->asn1 = NULL; return(ret); M_ASN1_New_Error(ASN1_F_X509_REQ_INFO_NEW); } @@ -159,11 +168,12 @@ X509_REQ_INFO *X509_REQ_INFO_new(void) void X509_REQ_INFO_free(X509_REQ_INFO *a) { if (a == NULL) return; + if(a->asn1) OPENSSL_free(a->asn1); M_ASN1_INTEGER_free(a->version); X509_NAME_free(a->subject); X509_PUBKEY_free(a->pubkey); sk_X509_ATTRIBUTE_pop_free(a->attributes,X509_ATTRIBUTE_free); - Free(a); + OPENSSL_free(a); } int i2d_X509_REQ(X509_REQ *a, unsigned char **pp) @@ -189,6 +199,17 @@ X509_REQ *d2i_X509_REQ(X509_REQ **a, unsigned char **pp, long length) M_ASN1_D2I_Init(); M_ASN1_D2I_start_sequence(); M_ASN1_D2I_get(ret->req_info,d2i_X509_REQ_INFO); + + /* Keep a copy of the original encoding for signature checking */ + ret->req_info->length = c.p - c.q; + if(!(ret->req_info->asn1 = OPENSSL_malloc(ret->req_info->length))) { + c.line=__LINE__; + c.error = ERR_R_MALLOC_FAILURE; + goto err; + } + + memcpy(ret->req_info->asn1, c.q, ret->req_info->length); + M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR); M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING); M_ASN1_D2I_Finish(a,X509_REQ_free,ASN1_F_D2I_X509_REQ); @@ -230,7 +251,7 @@ void X509_REQ_free(X509_REQ *a) X509_REQ_INFO_free(a->req_info); X509_ALGOR_free(a->sig_alg); M_ASN1_BIT_STRING_free(a->signature); - Free(a); + OPENSSL_free(a); } |
