#define EVP_CIPH_RAND_KEY 0x200
/* cipher has its own additional copying logic */
#define EVP_CIPH_CUSTOM_COPY 0x400
+/* Allow use default ASN1 get/set iv */
+#define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
+/* Buffer length in bits not bytes: CFB1 mode only */
+#define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
/* ctrl() values */
if (inl<chunk) chunk=inl;\
while(inl && inl>=chunk)\
{\
- cprefix##_cfb##cbits##_encrypt(in, out, (long)(cbits==1?chunk*8:chunk), &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\
+ cprefix##_cfb##cbits##_encrypt(in, out, (long)((cbits==1) && !(ctx->flags & EVP_CIPH_FLAG_LENGTH_BITS) ?inl*8:inl), &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\
inl-=chunk;\
in +=chunk;\
out+=chunk;\