Problem The following lines are not fatal error but still needed to be solved
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==> default: Unknown device: enp0s8. Please specify device in "bus:slot.func" format ==> default: Unknown device: enp0s9. Please specify device in "bus:slot.func" format ==> default: Unknown device: enp0s10. Please specify device in "bus:slot.func" format ==> default: Unknown device: enp0s16. Please specify device in "bus:slot.func" format |
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Problem The memory allocation failed during the vagrant up –provision
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==> default: virtual memory exhausted: Cannot allocate memory ==> default: make[3]: ==> default: *** [virtio_net.o] Error 1 ==> default: make[2]: *** [librte_vhost] Error 2 ==> default: make[1]: *** [lib] Error 2 ==> default: make: *** [all] Error 2 ==> default: modprobe: FATAL: Module uio not found. ==> default: modprobe: FATAL: Module uio_pci_generic not found. ==> default: insmod: ERROR: could not insert module /home/vagrant/gatekeeper/dependencies/dpdk/build/kmod/igb_uio.ko: Unknown symbol in module |
Approach 1.…
Problem I’m trying to create the virtual machine using vagrant for the dpdk, however, the…
In the latest version of libressl, RSA_generate_key is deprecated, RSA_generate_key_ex should be implemented instead. Implementation (updated) Source file (test.c)
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#include <openssl/rsa.h> #include <openssl/pem.h> int main(){ const int kBits = 2048; unsigned long e = RSA_F4; int keylen; char *pem_key; // BIGNUM PART BIGNUM* bignum = BN_new(); if(BN_set_word(bignum, e)) printf("[Debug] BIGNUM allocated!\n"); else printf("[Debug] BIGNUM NOT allocated!\n"); // RSA PART RSA *rsa = RSA_new(); if(RSA_generate_key_ex(rsa, 2048, bignum, NULL)) printf("[Debug] RSA allocated!\n"); else printf("[Debug] RSA NOT allocated!\n"); // BIO PART BIO *bio = BIO_new(BIO_s_mem()); PEM_write_bio_RSAPrivateKey(bio, rsa, NULL, NULL, 0, NULL, NULL); keylen = BIO_pending(bio); pem_key = calloc(keylen+1, 1); /* Null-terminate */ BIO_read(bio, pem_key, keylen); // OUTPUT printf("%s", pem_key); // FREE THE MEMORY BIO_free_all(bio); RSA_free(rsa); BN_free(bignum); free(pem_key); return 0; } |
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